------- Comment From [email protected] 2017-06-07 14:43 EDT------- With the patch on top of the current 16.04 HWE 4.8 kernel (4.8.0-54.57~16.04.1), all paths are discovered within less than 1 minute of uptime.
Submitting the patch. root@smb1p1:~# uname -a Linux smb1p1 4.8.0-540-generic #570~16.04.1+bz154734.bz155269 SMP Wed Jun 7 13:25:14 CDT 2017 ppc64le ppc64le ppc64le GNU/Linux root@smb1p1:~# multipath -l | grep -c 'sd[a-z]\+' 336 root@smb1p1:~# uptime 13:41:02 up 1 min, 1 user, load average: 8.89, 3.02, 1.07 root@smb1p1:~# dmesg -T | grep 'Attached SCSI disk' | tail -n2 [Wed Jun 7 13:40:10 2017] sd 18:0:175:0: [sdlx] Attached SCSI disk [Wed Jun 7 13:40:10 2017] sd 18:0:176:0: [sdly] Attached SCSI disk -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1696445 Title: OpenPower: Some multipaths temporarily have only a single path To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1696445/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
