Should there be any issue rolling client upgrades from 1.8.1 to 1.8.1.1. More specifically, does anyone foresee problems with some clients running 1.8.1 and others 1.8.1.1? All servers are running 1.8.1.1 Erik
On Fri, 2010-04-30 at 16:15 -0400, Erik Froese wrote:> Should there be any issue rolling client upgrades from 1.8.1 to 1.8.1.1.No.> More specifically, does anyone foresee problems with some clients > running 1.8.1 and others 1.8.1.1?There should not be, no. As you likely know, when we update the 4th version field (in the 1.8 series) it''s a "critical bugfix" update and I could imagine only in the rarest of rare conditions would that yield an incompatibility with the version it was critically updating. I''d almost say never, but I never say never. :-) b. -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 197 bytes Desc: This is a digitally signed message part Url : http://lists.lustre.org/pipermail/lustre-discuss/attachments/20100430/f3a03dd0/attachment.bin
I ask because 2 of my OSS just panic''d while I was doing the upgrade. A failover pair to boot! Sorry for attaching a picture but its the only way I can get the text from a panic with the remote console. I can provide logs if necessary. Erik On Fri, Apr 30, 2010 at 4:18 PM, Brian J. Murrell <Brian.Murrell at oracle.com> wrote:> On Fri, 2010-04-30 at 16:15 -0400, Erik Froese wrote: >> Should there be any issue rolling client upgrades from 1.8.1 to 1.8.1.1. > > No. > >> More specifically, does anyone foresee problems with some clients >> running 1.8.1 and others 1.8.1.1? > > There should not be, no. ?As you likely know, when we update the 4th > version field (in the 1.8 series) it''s a "critical bugfix" update and I > could imagine only in the rarest of rare conditions would that yield an > incompatibility with the version it was critically updating. ?I''d almost > say never, but I never say never. ?:-) > > b. > > > _______________________________________________ > Lustre-discuss mailing list > Lustre-discuss at lists.lustre.org > http://lists.lustre.org/mailman/listinfo/lustre-discuss > >-------------- next part -------------- A non-text attachment was scrubbed... Name: Screen shot 2010-04-30 at 4.11.27 PM.png Type: image/png Size: 254392 bytes Desc: not available Url : http://lists.lustre.org/pipermail/lustre-discuss/attachments/20100430/1bcd133f/attachment-0001.png
On Fri, 2010-04-30 at 16:39 -0400, Erik Froese wrote:> I ask because 2 of my OSS just panic''d while I was doing the upgrade. > A failover pair to boot! > > Sorry for attaching a picture but its the only way I can get the text > from a panic with the remote console. I can provide logs if necessary.There is at least one procfs related bug in our BZ but I don''t recall the details at all. It would be worth your while to search our BZ to see if that one is reported already. b. -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 197 bytes Desc: This is a digitally signed message part Url : http://lists.lustre.org/pipermail/lustre-discuss/attachments/20100503/cf244de9/attachment.bin