Public bug reported:
Problem Description:
After error injection(reset one node for storage), 1 of 4 luns show '####' for
half paths
---uname output---
root@ilzlnx4:~# uname -a
Linux ilzlnx4 4.15.0-43-generic #46-Ubuntu SMP Thu Dec 6 14:43:05 UTC 2018
s390x s390x s390x GNU/Linux
Machine Type = s390x
--iscsi initiator
root@ilzlnx4:~# dpkg -l | grep iscsi
ii open-iscsi 2.0.874-5ubuntu2.6
s390x iSCSI initiator tools
---Debugger---
A debugger is not configured
---Steps to Reproduce---
1 Mapping 4 luns via open-iscsi from SVC
2 Running IO on these luns
3 Run storage side error inject 'node reset' for SVC (about start at
?2019/02/11 05:14?)
4 half of one luns' path show '#:#:#:#' and never recovered without manual
intervention
[2019/02/11 05:53:13] INFO send: multipath -ll | cat
[2019/02/11 05:53:29] INFO
3600507638085814a980000000000000a dm-3 IBM,2145
size=10G features='3 queue_if_no_path queue_mode mq' hwhandler='0' wp=rw
|-+- policy='service-time 0' prio=50 status=active
| |- 4:0:0:3 sdr 65:16 active ready running
| `- 6:0:0:3 sdu 65:64 active ready running
`-+- policy='service-time 0' prio=10 status=enabled
|- 1:0:0:3 sdh 8:112 active ready running
`- 2:0:0:3 sdl 8:176 active ready running
3600507638085814a9800000000000009 dm-4 IBM,2145
size=10G features='3 queue_if_no_path queue_mode mq' hwhandler='0' wp=rw
|-+- policy='service-time 0' prio=50 status=active
| |- 1:0:0:1 sdf 8:80 active ready running
| `- 2:0:0:1 sdj 8:144 active ready running
`-+- policy='service-time 0' prio=0 status=enabled
|- #:#:#:# sdo 8:224 active faulty running
`- #:#:#:# sds 65:32 active faulty running
3600507638085814a9800000000000008 dm-2 IBM,2145
size=10G features='3 queue_if_no_path queue_mode mq' hwhandler='0' wp=rw
|-+- policy='service-time 0' prio=50 status=active
| |- 4:0:0:2 sdq 65:0 active ready running
| `- 6:0:0:2 sdt 65:48 active ready running
`-+- policy='service-time 0' prio=10 status=enabled
|- 2:0:0:2 sdk 8:160 active ready running
`- 1:0:0:2 sdg 8:96 active ready running
3600507638085814a9800000000000006 dm-5 IBM,2145
size=10G features='3 queue_if_no_path queue_mode mq' hwhandler='0' wp=rw
|-+- policy='service-time 0' prio=50 status=active
| |- 4:0:0:0 sdm 8:192 active ready running
| `- 6:0:0:0 sdp 8:240 active ready running
`-+- policy='service-time 0' prio=10 status=enabled
|- 1:0:0:0 sde 8:64 active ready running
`- 2:0:0:0 sdi 8:128 active ready running
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: architecture-s39064 bugnameltc-175431 severity-medium
targetmilestone-inin---
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1815599
Title:
multipath shows '#:#:#:#' for iscsi device after error injection
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+bug/1815599/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
