We have use 4 FCP type channel on Mainframe side. Every channel is enabled NPIV with 64 sub-channels whose WWPN are available. We use 4 hba-ports on DS8000 side. We will add 20 LUN disks for zlinux system. Every disk has two paths to be reached.(multipath was enabled)
Usually, when we add zfcp disk to zlinux system, input sub-channel address (for example, 3300) from YAST, and we can automatically get WWPN of hba-port on storage side, and then we can get accessible WWPN of LUN disks. Howevery, in our system, I found some sub-channel can normally get WWPN of hba-port, some can not get. Strange thing is that these sub-channel is belong to same physical channel. For example, 3300 can automatically recognize WWPN of target storage, 3301 can not. That means physical fiber connection is no problem. And I also check configuration side of storage with H/W guy, they do define disk with correct WWPN of sub-channel on mainframe side. I find some error messages shown on zlinux guest console from z/VM side: ----------------------------------------------------------------------------------- zfcp.e78dec: 0.0.3f24: A QDIO problem occurred zfcp.e78dec: 0.0.3f1e: A QDIO problem occurred zfcp.e78dec: 0.0.3f18: A QDIO problem occurred zfcp.e78dec: 0.0.3f00: A QDIO problem occurred zfcp.e78dec: 0.0.3f36: A QDIO problem occurred zfcp.e78dec: 0.0.3f0c: A QDIO problem occurred zfcp.e78dec: 0.0.3f2a: A QDIO problem occurred zfcp.e78dec: 0.0.3f06: A QDIO problem occurred zfcp.e78dec: 0.0.3f12: A QDIO problem occurred zfcp.3dff9c: 0.0.3f24: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3f12: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3f0c: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3f00: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3f1e: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: zfcp.3dff9c: 0.0.3f06: Setting up the QDIO connection to the FCP adapter failed 0.0.3f2a: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3f18: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3f36: Setting up the QDIO connection to the FCP adapter failed Sep 16 11:31:24 LXCPOA kernel: zfcp.e78dec: 0.0.3f24: A QDIO problem occurred Sep 16 11:31:24 LXCPOA kernel: zfcp.e78dec: 0.0.3f1e: A QDIO problem occurred Sep 16 11:31:24 LXCPOA kernel: zfcp.e78dec: 0.0.3f18: A QDIO problem occurred Sep 16 11:31:24 LXCPOA kernel: zfcp.e78dec: 0.0.3f00: A QDIO problem occurred Sep 16 11:31:24 LXCPOA kernel: zfcp.e78dec: 0.0.3f36: A QDIO problem occurred Sep 16 11:31:24 LXCPOA kernel: zfcp.e78dec: 0.0.3f0c: A QDIO problem occurred Sep 16 11:31:24 LXCPOA kernel: zfcp.e78dec: 0.0.3f2a: A QDIO problem occurred Sep 16 11:31:24 LXCPOA kernel: zfcp.e78dec: 0.0.3f06: A QDIO problem occurred Sep 16 11:31:24 LXCPOA kernel: zfcp.e78dec: 0.0.3f12: A QDIO problem occurred Sep 16 11:31:24 LXCPOA kernel: zfcp.3dff9c: 0.0.3f24: Setting up the QDIO conne Sep 16 11:31:24 LXCPOA kernel: zfcp.3dff9c: 0.0.3f12: Setting up the QDIO conne Sep 16 11:31:24 LXCPOA kernel: zfcp.3dff9c: 0.0.3f0c: Setting up the QDIO conne Sep 16 11:31:24 LXCPOA kernel: zfcp.3dff9c: 0.0.3f00: Setting up the QDIO conne Sep 16 11:31:24 LXCPOA kernel: zfcp.3dff9c: 0.0.3f1e: Setting up the QDIO conne Sep 16 11:31:24 LXCPOA kernel: zfcp.3dff9c: Sep 16 11:31:24 LXCPOA kernel: zfcp.3dff9c: 0.0.3f06: Setting up the QDIO conne Sep 16 11:31:24 LXCPOA kernel: 0.0.3f2a: Setting up the QDIO connection to the Sep 16 11:31:24 LXCPOA kernel: zfcp.3dff9c: 0.0.3f18: Setting up the QDIO conne Sep 16 11:31:24 LXCPOA kernel: zfcp.3dff9c: 0.0.3f36: Setting up the QDIO conne qdio: 0.0.3f24 ZFCP on SC 19 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3f1e ZFCP on SC 18 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3f06 ZFCP on SC 14 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3f18 ZFCP on SC 17 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3f12 ZFCP on SC 16 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3f0c ZFCP on SC 15 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3f00 ZFCP on SC 13 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3f2a ZFCP on SC 1a using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3f36 ZFCP on SC 1c using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO INIT: Id "4" respawning too fast: disabled for 5 minutes zfcp.e78dec: 0.0.3306: A QDIO problem occurred zfcp.e78dec: 0.0.3318: A QDIO problem occurred zfcp.e78dec: 0.0.3330: A QDIO problem occurred zfcp.e78dec: 0.0.331e: A QDIO problem occurred zfcp.e78dec: zfcp.e78dec: 0.0.332a: A QDIO problem occurred 0.0.3300: A QDIO problem occurred zfcp.e78dec: 0.0.330c: A QDIO problem occurred zfcp.e78dec: 0.0.3312: A QDIO problem occurred zfcp.e78dec: 0.0.3324: A QDIO problem occurred zfcp.e78dec: 0.0.3336: A QDIO problem occurred zfcp.3dff9c: 0.0.3306: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3336: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3318: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.331e: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3300: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3330: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.330c: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.332a: Setting up the QDIO connection to the FCP adapter failed Sep 16 11:36:57 LXCPOA kernel: zfcp.e78dec: 0.0.3306: A QDIO problem occurred Sep 16 11:36:57 LXCPOA kernel: zfcp.e78dec: 0.0.3318: A QDIO problem occurred Sep 16 11:36:57 LXCPOA kernel: zfcp.e78dec: 0.0.3330: A QDIO problem occurred Sep 16 11:36:57 LXCPOA kernel: zfcp.e78dec: 0.0.331e: A QDIO problem occurred Sep 16 11:36:57 LXCPOA kernel: zfcp.e78dec: Sep 16 11:36:57 LXCPOA kernel: zfcp.e78dec: 0.0.332a: A QDIO problem occurred Sep 16 11:36:57 LXCPOA kernel: 0.0.3300: A QDIO problem occurred Sep 16 11:36:57 LXCPOA kernel: zfcp.e78dec: 0.0.330c: A QDIO problem occurred Sep 16 11:36:57 LXCPOA kernel: zfcp.e78dec: 0.0.3312: A QDIO problem occurred Sep 16 11:36:57 LXCPOA kernel: zfcp.e78dec: 0.0.3324: A QDIO problem occurred Sep 16 11:36:57 LXCPOA kernel: zfcp.e78dec: 0.0.3336: A QDIO problem occurred Sep 16 11:36:57 LXCPOA kernel: zfcp.3dff9c: 0.0.3306: Setting up the QDIO conne zfcp.3dff9c: 0.0.3324: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3312: Setting up the QDIO connection to the FCP adapter failed Sep 16 11:36:57 LXCPOA kernel: zfcp.3dff9c: 0.0.3336: Setting up the QDIO conne Sep 16 11:36:57 LXCPOA kernel: zfcp.3dff9c: 0.0.3318: Setting up the QDIO conne Sep 16 11:36:57 LXCPOA kernel: zfcp.3dff9c: 0.0.331e: Setting up the QDIO conne Sep 16 11:36:57 LXCPOA kernel: zfcp.3dff9c: 0.0.3300: Setting up the QDIO conne Sep 16 11:36:57 LXCPOA kernel: zfcp.3dff9c: 0.0.3330: Setting up the QDIO conne Sep 16 11:36:57 LXCPOA kernel: zfcp.3dff9c: 0.0.330c: Setting up the QDIO conne Sep 16 11:36:57 LXCPOA kernel: zfcp.3dff9c: 0.0.332a: Setting up the QDIO conne Sep 16 11:36:57 LXCPOA kernel: zfcp.3dff9c: 0.0.3324: Setting up the QDIO conne Sep 16 11:36:57 LXCPOA kernel: zfcp.3dff9c: 0.0.3312: Setting up the QDIO conne device-mapper: multipath: Failing path 8:80. Sep 16 11:37:04 LXCPOA kernel: device-mapper: multipath: Failing path 8:80. qdio: 0.0.3306 ZFCP on SC a using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3300 ZFCP on SC 9 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.330c ZFCP on SC b using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3336 ZFCP on SC 12 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3318 ZFCP on SC d using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.332a ZFCP on SC 10 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.331e ZFCP on SC e using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3330 ZFCP on SC 11 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3312 ZFCP on SC c using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3324 ZFCP on SC f using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO zfcp.e78dec: 0.0.3300: A QDIO problem occurred zfcp.e78dec: 0.0.3336: A QDIO problem occurred zfcp.e78dec: 0.0.3324: A QDIO problem occurred zfcp.e78dec: 0.0.331e: A QDIO problem occurred zfcp.e78dec: 0.0.3312: A QDIO problem occurred zfcp.e78dec: 0.0.3330: A QDIO problem occurred zfcp.e78dec: 0.0.3306: A QDIO problem occurred zfcp.e78dec: zfcp.e78dec: 0.0.330c: A QDIO problem occurred 0.0.332a: A QDIO problem occurred zfcp.e78dec: 0.0.3318: A QDIO problem occurred zfcp.3dff9c: 0.0.3300: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3306: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.330c: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3336: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3324: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3330: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.332a: Setting up the QDIO connection to the FCP adapter failed Sep 16 11:39:30 LXCPOA kernel: zfcp.e78dec: 0.0.3300: A QDIO problem occurred Sep 16 11:39:30 LXCPOA kernel: zfcp.e78dec: 0.0.3336: A QDIO problem occurred Sep 16 11:39:30 LXCPOA kernel: zfcp.e78dec: 0.0.3324: A QDIO problem occurred Sep 16 11:39:30 LXCPOA kernel: zfcp.e78dec: 0.0.331e: A QDIO problem occurred Sep 16 11:39:30 LXCPOA kernel: zfcp.e78dec: 0.0.3312: A QDIO problem occurred Sep 16 11:39:30 LXCPOA kernel: zfcp.e78dec: 0.0.3330: A QDIO problem occurred Sep 16 11:39:30 LXCPOA kernel: zfcp.e78dec: 0.0.3306: A QDIO problem occurred Sep 16 11:39:30 LXCPOA kernel: zfcp.e78dec: Sep 16 11:39:30 LXCPOA kernel: zfcp.e78dec: 0.0.330c: A QDIO problem occurred Sep 16 11:39:30 LXCPOA kernel: 0.0.332a: A QDIO problem occurred Sep 16 11:39:30 LXCPOA kernel: zfcp.e78dec: 0.0.3318: A QDIO problem occurred zfcp.3dff9c: 0.0.331e: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3312: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.3318: Setting up the QDIO connection to the FCP adapter failed Sep 16 11:39:30 LXCPOA kernel: zfcp.3dff9c: 0.0.3300: Setting up the QDIO conne Sep 16 11:39:30 LXCPOA kernel: zfcp.3dff9c: 0.0.3306: Setting up the QDIO conne Sep 16 11:39:30 LXCPOA kernel: zfcp.3dff9c: 0.0.330c: Setting up the QDIO conne Sep 16 11:39:30 LXCPOA kernel: zfcp.3dff9c: 0.0.3336: Setting up the QDIO conne Sep 16 11:39:30 LXCPOA kernel: zfcp.3dff9c: 0.0.3324: Setting up the QDIO conne Sep 16 11:39:30 LXCPOA kernel: zfcp.3dff9c: 0.0.3330: Setting up the QDIO conne Sep 16 11:39:30 LXCPOA kernel: zfcp.3dff9c: 0.0.332a: Setting up the QDIO conne Sep 16 11:39:30 LXCPOA kernel: zfcp.3dff9c: 0.0.331e: Setting up the QDIO conne Sep 16 11:39:30 LXCPOA kernel: zfcp.3dff9c: 0.0.3312: Setting up the QDIO conne Sep 16 11:39:30 LXCPOA kernel: zfcp.3dff9c: 0.0.3318: Setting up the QDIO conne device-mapper: multipath: Failing path 8:80. Sep 16 11:39:31 LXCPOA kernel: device-mapper: multipath: Failing path 8:80. qdio: 0.0.3306 ZFCP on SC a using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3336 ZFCP on SC 12 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.330c ZFCP on SC b using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3330 ZFCP on SC 11 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3300 ZFCP on SC 9 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3324 ZFCP on SC f using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3312 ZFCP on SC c using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.3318 ZFCP on SC d using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.332a ZFCP on SC 10 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.331e ZFCP on SC e using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO zfcp.e78dec: 0.0.4300: A QDIO problem occurred zfcp.e78dec: zfcp.e78dec: 0.0.4324: A QDIO problem occurred 0.0.4336: A QDIO problem occurred zfcp.e78dec: 0.0.4318: A QDIO problem occurred zfcp.e78dec: 0.0.4312: A QDIO problem occurred zfcp.e78dec: 0.0.4330: A QDIO problem occurred zfcp.e78dec: 0.0.431e: A QDIO problem occurred zfcp.e78dec: 0.0.432a: A QDIO problem occurred zfcp.e78dec: 0.0.430c: A QDIO problem occurred zfcp.e78dec: 0.0.4306: A QDIO problem occurred zfcp.3dff9c: 0.0.4300: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4330: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4312: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.431e: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4324: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4336: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4318: Setting up the QDIO connection to the FCP adapter failed Sep 16 11:41:23 LXCPOA kernel: zfcp.e78dec: 0.0.4300: A QDIO problem occurred Sep 16 11:41:23 LXCPOA kernel: zfcp.e78dec: Sep 16 11:41:23 LXCPOA kernel: zfcp.e78dec: 0.0.4324: A QDIO problem occurred Sep 16 11:41:23 LXCPOA kernel: 0.0.4336: A QDIO problem occurred Sep 16 11:41:23 LXCPOA kernel: zfcp.e78dec: 0.0.4318: A QDIO problem occurred Sep 16 11:41:23 LXCPOA kernel: zfcp.e78dec: 0.0.4312: A QDIO problem occurred Sep 16 11:41:23 LXCPOA kernel: zfcp.e78dec: 0.0.4330: A QDIO problem occurred Sep 16 11:41:23 LXCPOA kernel: zfcp.e78dec: 0.0.431e: A QDIO problem occurred Sep 16 11:41:23 LXCPOA kernel: zfcp.e78dec: 0.0.432a: A QDIO problem occurred Sep 16 11:41:23 LXCPOA kernel: zfcp.e78dec: 0.0.430c: A QDIO problem occurred Sep 16 11:41:23 LXCPOA kernel: zfcp.e78dec: 0.0.4306: A QDIO problem occurred Sep 16 11:41:23 LXCPOA kernel: zfcp.3dff9c: 0.0.4300: Setting up the QDIO conne Sep 16 11:41:23 LXCPOA kernel: zfcp.3dff9c: 0.0.4330: Setting up the QDIO conne Sep 16 11:41:23 LXCPOA kernel: zfcp.3dff9c: 0.0.4312: Setting up the QDIO conne Sep 16 11:41:23 LXCPOA kernel: zfcp.3dff9c: 0.0.431e: Setting up the QDIO conne Sep 16 11:41:23 LXCPOA kernel: zfcp.3dff9c: 0.0.4324: Setting up the QDIO conne Sep 16 11:41:23 LXCPOA kernel: zfcp.3dff9c: 0.0.4336: Setting up the QDIO conne Sep 16 11:41:23 LXCPOA kernel: zfcp.3dff9c: 0.0.4318: Setting up the QDIO conne zfcp.3dff9c: 0.0.430c: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.432a: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4306: Setting up the QDIO connection to the FCP adapter failed Sep 16 11:41:23 LXCPOA kernel: zfcp.3dff9c: 0.0.430c: Setting up the QDIO conne Sep 16 11:41:23 LXCPOA kernel: zfcp.3dff9c: 0.0.432a: Setting up the QDIO conne Sep 16 11:41:23 LXCPOA kernel: zfcp.3dff9c: 0.0.4306: Setting up the QDIO conne qdio: 0.0.4300 ZFCP on SC 1d using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4330 ZFCP on SC 25 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4312 ZFCP on SC 20 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4336 ZFCP on SC 26 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4318 ZFCP on SC 21 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4324 ZFCP on SC 23 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.431e ZFCP on SC 22 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.430c ZFCP on SC 1f using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.432a ZFCP on SC 24 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4306 ZFCP on SC 1e using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO INIT: Id "4" respawning too fast: disabled for 5 minutes zfcp.e78dec: 0.0.4e00: A QDIO problem occurred zfcp.e78dec: 0.0.4e36: A QDIO problem occurred zfcp.e78dec: 0.0.4e12: A QDIO problem occurred zfcp.e78dec: 0.0.4e06: A QDIO problem occurred zfcp.e78dec: 0.0.4e18: A QDIO problem occurred zfcp.e78dec: 0.0.4e2a: A QDIO problem occurred zfcp.e78dec: 0.0.4e1e: A QDIO problem occurred zfcp.e78dec: 0.0.4e30: A QDIO problem occurred zfcp.e78dec: 0.0.4e24: A QDIO problem occurred zfcp.e78dec: 0.0.4e0c: A QDIO problem occurred zfcp.3dff9c: 0.0.4e00: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e36: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e0c: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e1e: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e12: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e18: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e06: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e30: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e24: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e2a: Setting up the QDIO connection to the FCP adapter failed Sep 16 11:42:18 LXCPOA kernel: zfcp.e78dec: 0.0.4e00: A QDIO problem occurred Sep 16 11:42:18 LXCPOA kernel: zfcp.e78dec: 0.0.4e36: A QDIO problem occurred Sep 16 11:42:18 LXCPOA kernel: zfcp.e78dec: 0.0.4e12: A QDIO problem occurred Sep 16 11:42:18 LXCPOA kernel: zfcp.e78dec: 0.0.4e06: A QDIO problem occurred Sep 16 11:42:18 LXCPOA kernel: zfcp.e78dec: 0.0.4e18: A QDIO problem occurred Sep 16 11:42:18 LXCPOA kernel: zfcp.e78dec: 0.0.4e2a: A QDIO problem occurred Sep 16 11:42:18 LXCPOA kernel: zfcp.e78dec: 0.0.4e1e: A QDIO problem occurred Sep 16 11:42:18 LXCPOA kernel: zfcp.e78dec: 0.0.4e30: A QDIO problem occurred Sep 16 11:42:18 LXCPOA kernel: zfcp.e78dec: 0.0.4e24: A QDIO problem occurred Sep 16 11:42:18 LXCPOA kernel: zfcp.e78dec: 0.0.4e0c: A QDIO problem occurred Sep 16 11:42:18 LXCPOA kernel: zfcp.3dff9c: 0.0.4e00: Setting up the QDIO conne Sep 16 11:42:18 LXCPOA kernel: zfcp.3dff9c: 0.0.4e36: Setting up the QDIO conne Sep 16 11:42:18 LXCPOA kernel: zfcp.3dff9c: 0.0.4e0c: Setting up the QDIO conne Sep 16 11:42:18 LXCPOA kernel: zfcp.3dff9c: 0.0.4e1e: Setting up the QDIO conne Sep 16 11:42:18 LXCPOA kernel: zfcp.3dff9c: 0.0.4e12: Setting up the QDIO conne Sep 16 11:42:18 LXCPOA kernel: zfcp.3dff9c: 0.0.4e18: Setting up the QDIO conne Sep 16 11:42:18 LXCPOA kernel: zfcp.3dff9c: 0.0.4e06: Setting up the QDIO conne Sep 16 11:42:18 LXCPOA kernel: zfcp.3dff9c: 0.0.4e30: Setting up the QDIO conne Sep 16 11:42:18 LXCPOA kernel: zfcp.3dff9c: 0.0.4e24: Setting up the QDIO conne Sep 16 11:42:18 LXCPOA kernel: zfcp.3dff9c: 0.0.4e2a: Setting up the QDIO conne qdio: 0.0.4e0c ZFCP on SC 29 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e18 ZFCP on SC 2b using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e00 ZFCP on SC 27 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e1e ZFCP on SC 2c using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e36 ZFCP on SC 30 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e30 ZFCP on SC 2f using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e2a ZFCP on SC 2e using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e24 ZFCP on SC 2d using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e06 ZFCP on SC 28 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e12 ZFCP on SC 2a using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO zfcp.e78dec: 0.0.4e18: A QDIO problem occurred zfcp.e78dec: 0.0.4e24: A QDIO problem occurred zfcp.e78dec: 0.0.4e1e: A QDIO problem occurred zfcp.e78dec: 0.0.4e2a: A QDIO problem occurred zfcp.e78dec: 0.0.4e12: A QDIO problem occurred zfcp.e78dec: 0.0.4e36: A QDIO problem occurred zfcp.e78dec: 0.0.4e0c: A QDIO problem occurred zfcp.e78dec: 0.0.4e06: A QDIO problem occurred zfcp.e78dec: 0.0.4e30: A QDIO problem occurred zfcp.e78dec: 0.0.4e00: A QDIO problem occurred zfcp.3dff9c: 0.0.4e18: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e1e: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e0c: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e00: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e2a: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e24: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: zfcp.3dff9c: 0.0.4e36: Setting up the QDIO connection to the FCP adapter failed 0.0.4e30: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e12: Setting up the QDIO connection to the FCP adapter failed zfcp.3dff9c: 0.0.4e06: Setting up the QDIO connection to the FCP adapter failed Sep 16 11:45:22 LXCPOA kernel: zfcp.e78dec: 0.0.4e18: A QDIO problem occurred Sep 16 11:45:22 LXCPOA kernel: zfcp.e78dec: 0.0.4e24: A QDIO problem occurred Sep 16 11:45:22 LXCPOA kernel: zfcp.e78dec: 0.0.4e1e: A QDIO problem occurred Sep 16 11:45:22 LXCPOA kernel: zfcp.e78dec: 0.0.4e2a: A QDIO problem occurred Sep 16 11:45:22 LXCPOA kernel: zfcp.e78dec: 0.0.4e12: A QDIO problem occurred Sep 16 11:45:22 LXCPOA kernel: zfcp.e78dec: 0.0.4e36: A QDIO problem occurred Sep 16 11:45:22 LXCPOA kernel: zfcp.e78dec: 0.0.4e0c: A QDIO problem occurred Sep 16 11:45:22 LXCPOA kernel: zfcp.e78dec: 0.0.4e06: A QDIO problem occurred Sep 16 11:45:22 LXCPOA kernel: zfcp.e78dec: 0.0.4e30: A QDIO problem occurred Sep 16 11:45:22 LXCPOA kernel: zfcp.e78dec: 0.0.4e00: A QDIO problem occurred Sep 16 11:45:22 LXCPOA kernel: zfcp.3dff9c: 0.0.4e18: Setting up the QDIO conne Sep 16 11:45:22 LXCPOA kernel: zfcp.3dff9c: 0.0.4e1e: Setting up the QDIO conne Sep 16 11:45:22 LXCPOA kernel: zfcp.3dff9c: 0.0.4e0c: Setting up the QDIO conne Sep 16 11:45:22 LXCPOA kernel: zfcp.3dff9c: 0.0.4e00: Setting up the QDIO conne Sep 16 11:45:22 LXCPOA kernel: zfcp.3dff9c: 0.0.4e2a: Setting up the QDIO conne Sep 16 11:45:22 LXCPOA kernel: zfcp.3dff9c: 0.0.4e24: Setting up the QDIO conne Sep 16 11:45:22 LXCPOA kernel: zfcp.3dff9c: Sep 16 11:45:22 LXCPOA kernel: zfcp.3dff9c: 0.0.4e36: Setting up the QDIO conne Sep 16 11:45:22 LXCPOA kernel: 0.0.4e30: Setting up the QDIO connection to the Sep 16 11:45:22 LXCPOA kernel: zfcp.3dff9c: 0.0.4e12: Setting up the QDIO conne Sep 16 11:45:22 LXCPOA kernel: zfcp.3dff9c: 0.0.4e06: Setting up the QDIO conne qdio: 0.0.4e18 ZFCP on SC 2b using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e00 ZFCP on SC 27 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e0c ZFCP on SC 29 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e1e ZFCP on SC 2c using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e06 ZFCP on SC 28 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e2a ZFCP on SC 2e using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e30 ZFCP on SC 2f using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e12 ZFCP on SC 2a using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e24 ZFCP on SC 2d using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO qdio: 0.0.4e36 ZFCP on SC 30 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO ----------------------------------------------------------------------------------- Based on your guys experience, what caused this error, is it a hardware error or system error? ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: 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