------- Comment From [email protected] 2016-11-28 09:37 EDT------- I found something new today. Just for your reference.
When the deployment gets failure. I can see below info in the syslog. It shows io_setup failed from multipathd. Nov 27 22:24:31 ub01 kernel: [561221.664513] scsi host153: iSCSI Initiator over TCP/IP Nov 27 22:24:32 ub01 kernel: [561222.677294] scsi 153:0:0:0: RAID IET Controller 0001 PQ: 0 ANSI: 5 Nov 27 22:24:32 ub01 kernel: [561222.677684] scsi 153:0:0:0: Attached scsi generic sg142 type 12 Nov 27 22:24:32 ub01 kernel: [561222.678596] scsi 153:0:0:1: Direct-Access IET VIRTUAL-DISK 0001 PQ: 0 ANSI: 5 Nov 27 22:24:32 ub01 kernel: [561222.679067] sd 153:0:0:1: Attached scsi generic sg143 type 0 Nov 27 22:24:32 ub01 kernel: [561222.679105] sd 153:0:0:1: [sdcm] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) Nov 27 22:24:32 ub01 kernel: [561222.679305] sd 153:0:0:1: [sdcm] Write Protect is off Nov 27 22:24:32 ub01 kernel: [561222.679308] sd 153:0:0:1: [sdcm] Mode Sense: 69 00 10 08 Nov 27 22:24:32 ub01 kernel: [561222.679393] sd 153:0:0:1: [sdcm] Write cache: enabled, read cache: enabled, supports DPO and FUA Nov 27 22:24:32 ub01 kernel: [561222.680868] sdcm: sdcm1 Nov 27 22:24:32 ub01 kernel: [561222.681803] sd 153:0:0:1: [sdcm] Attached SCSI disk Nov 27 22:24:32 ub01 multipathd[179286]: sdcm: add path (uevent) Nov 27 22:24:32 ub01 multipathd[179286]: io_setup failed Nov 27 22:24:32 ub01 multipathd[179286]: uevent trigger error Nov 27 22:24:32 ub01 systemd-udevd[251528]: Could not generate persistent MAC address for qbrb21abf90-f6: No such file or directory Nov 27 22:24:33 ub01 systemd-udevd[251596]: Could not generate persistent MAC address for qvob21abf90-f6: No such file or directory Nov 27 22:24:33 ub01 systemd-udevd[251597]: Could not generate persistent MAC address for qvbb21abf90-f6: No such file or directory Nov 27 22:24:33 ub01 iscsid: Connection150:0 to [target: iqn.2010-10.org.openstack:volume-54921f21-d2e1-49d6-a39c-4c21c458750b, portal: 148.100.42.50,3260] through [iface: default] is operational now Nov 27 22:24:33 ub01 kernel: [561223.395321] IPv6: ADDRCONF(NETDEV_UP): qvbb21abf90-f6: link is not ready Nov 27 22:24:33 ub01 kernel: [561223.465740] device qvbb21abf90-f6 entered promiscuous mode Nov 27 22:24:33 ub01 kernel: [561223.613720] IPv6: ADDRCONF(NETDEV_CHANGE): qvbb21abf90-f6: link becomes ready Nov 27 22:24:33 ub01 kernel: [561223.687587] device qvob21abf90-f6 entered promiscuous mode Nov 27 22:24:33 ub01 kernel: [561223.919008] qbrb21abf90-f6: port 1(qvbb21abf90-f6) entered forwarding state Nov 27 22:24:33 ub01 kernel: [561223.919014] qbrb21abf90-f6: port 1(qvbb21abf90-f6) entered forwarding state Nov 27 22:24:33 ub01 ovs-vsctl: ovs|00001|vsctl|INFO|Called as /usr/bin/ovs-vsctl --timeout=120 -- --if-exists del-port qvob21abf90-f6 -- add-port br-int qvob21abf90-f6 -- set Interface qvob21abf90-f6 external-ids:iface-id=b21abf90-f649-4501-ae8f-f0fffa44090b external-ids:iface-status=active external-ids:attached-mac=fa:16:3e:5d:f3:1d external-ids:vm-uuid=fc797a01-9f8d-4bbd-bd93-c14eb14b880b And from the multipath -ll output. I see some below messages. Nov 28 09:20:41 | io_setup failed Nov 28 09:20:41 | io_setup failed Nov 28 09:20:41 | io_setup failed Nov 28 09:20:41 | io_setup failed Nov 28 09:20:41 | io_setup failed Nov 28 09:20:41 | io_setup failed ..... .... mpathr (36005076306ffd700000000000000010d) dm-7 IBM,2107900 size=100G features='1 queue_if_no_path' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=1 status=active |- 3:0:0:1074610177 sdd 8:48 active ready running `- 0:0:1:1074610177 sdab 65:176 active ready running ..... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1644785 Title: Ubuntu Openstack Mitaka can only deploy up to 52 instances To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openstack/+bug/1644785/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
