[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693127/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693148/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693106/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693143/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693178/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693135/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693122/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693114/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693156/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693170/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693164/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693101/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693093/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693085/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693080/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4693072/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd'
[Kernel-packages] [Bug 1567602] failing IPL after multipath installation
Default Comment by Bridge ** Attachment added: "failing IPL after multipath installation" https://bugs.launchpad.net/bugs/1567602/+attachment/4641567/+files/FCP_MP_reIPL_console.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1567602 Title: FCP devices are not detected correctly nor deterministically Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: New Status in linux package in Ubuntu: New Bug description: Release notes: Usage of SCSI LUNs on DS8870 Storage server with μCode Bundles 87.51.xx.0 (LMC 7.7.51.xx) via NPIV enabled zfcp adaptors causes detection issues. LP #1567602 In that case do not use NPIV enabled zfcp adaptors. Scenario: Using Installer 432. No DASD devices, just two FCP CHPIDs with two LUNs each (configured for NPIV), provided via parmfile. I expect the installer to probe and detect the LUNs automatically once I enable the FCP CHPIDs. Repeated five times, I got different results each time. Detected LUNs vary between 2 and 4. One time 3 LUNs appear on SCSI1 and one on SCSI2 which looks especially odd to me. Subsequent steps to create partitions and file systems in the installer fail. Following is one of the five cases with more details: After enabling CHPID 192b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 221.738816] qdio: 0.0.192b ZFCP on SC f using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 226.895139] scsi 0:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 226.895816] sd 0:0:0:1077493890: alua: supports implicit TPGS [ 226.896673] sd 0:0:0:1077493890: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 226.897825] sd 0:0:0:1077493890: [sda] Write Protect is off [ 226.897827] sd 0:0:0:1077493890: [sda] Mode Sense: ed 00 00 08 [ 226.898145] sd 0:0:0:1077493890: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 226.902571] sd 0:0:0:1077493890: [sda] Attached SCSI disk [ 287.117057] sd 0:0:0:1077493890: alua: evpd inquiry failed with 3 [ 287.117062] sd 0:0:0:1077493890: alua: Attach failed (-22) [ 287.117064] sd 0:0:0:1077493890: failed to add device handler: -22 [ 287.147303] scsi 0:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted As second step, I additionally enable CHPID 196b: ~ # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 1077493890 Vendor: IBM Model: 2107900 Rev: 1.27 Type: Direct-AccessANSI SCSI revision: 05 dmesg showing: [ 384.277394] scsi host1: zfcp [ 384.286516] qdio: 0.0.196b ZFCP on SC 10 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A [ 385.377511] scsi 1:0:0:1077493890: Direct-Access IBM 2107900 1.27 PQ: 0 ANSI: 5 [ 385.378120] sd 1:0:0:1077493890: alua: supports implicit TPGS [ 385.378781] sd 1:0:0:1077493890: [sdb] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 385.380097] sd 1:0:0:1077493890: [sdb] Write Protect is off [ 385.380099] sd 1:0:0:1077493890: [sdb] Mode Sense: ed 00 00 08 [ 385.380408] sd 1:0:0:1077493890: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 385.384969] sd 1:0:0:1077493890: [sdb] Attached SCSI disk [ 446.117041] sd 1:0:0:1077493890: alua: evpd inquiry failed with 3 [ 446.117046] sd 1:0:0:1077493890: alua: Attach failed (-22) [ 446.117048] sd 1:0:0:1077493890: failed to add device handler: -22 [ 446.147158] scsi 1:0:0:0: Unexpected response from lun 1077493890 while scanning, scan aborted Next, the installer warns that no disk drives were detected. I checked this on a system (installer 445) with two NPIV enabled FCP devices that have 4 LUNS each. I only get the first of four LUNs per adaptor: Apr 6 12:57:08 anna[2607]: DEBUG: retrieving zipl-installer 0.0.33ubuntu2 Apr 6 12:57:08 anna[2607]: 2016-04-06 12:57:08 URL:http://ports.ubuntu.com//pool/main/z/zipl-installer/zipl-installer_0.0.33ubuntu2_s390x.udeb [4994/4994] -> "/var/cache/anna/zipl-installer_0.0.33ubuntu2_s390x.udeb" [1] Apr 6 12:57:09 main-menu[384]: INFO: Menu item 'driver-injection-disk-detect' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'user-setup-udeb' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 'clock-setup' selected Apr 6 12:57:10 main-menu[384]: INFO: Menu item 's390-dasd' selected Apr 6 12:57:10 s390-dasd[6877]: INFO: s390-dasd: no channel found
