Jim, could this be https://bugs.launchpad.net/maas/+bug/1659948 ?
On Thu, Feb 9, 2017 at 8:47 PM, Jim Tilander <[email protected]> wrote: > > On Feb 9, 2017, at 1:23 PM, Andres Rodriguez <andres.rodriguez@canonical. > com> wrote: > > Hi Jim, > > On Thu, Feb 9, 2017 at 3:34 PM, Jim Tilander <[email protected]> wrote: > >> Hi, >> >> I’ve got a separate region / rack controller setup and I’ve noticed that >> after a while, the rack controllers seem to fail to serve iSCSI, causing >> the boot agents to hang during their boot up (see attached screenshot). Has >> anyone seen this? Any potential workarounds / fixes? >> >> > I'd really need a bit more detail, but I've not particularly seen an issue > where tgtd would just stop on the rack controllers. A few questions though: > > 1. How often does this happen ? (multiple times a day, once a day, etc?) > > > It only happened once so far it seems. > > 2. Is MAAS updating its images while machines are booting that could cause > this? (for e.g. rack controllers syncing new images while machines are > booting). > > > No, this is during a steady state — nothing really was happening in the > system (don’t have many images nor nodes yet). > > 3. Check the UI (images page, or rack controller details) to see if there > are any errors (i.e. rack controller disconnected, tgt not running, error > while downloading images, etc). > > > It all looked green. > > 4. Can you provide logs? (/var/log/maas/rackd.log and > /var/log/maas/regiond.log on the region). > > > I can dig up some logs and attach to a bug. > > > Thanks! > > Jim > > > > > -- > Maas-devel mailing list > [email protected] > Modify settings or unsubscribe at: https://lists.ubuntu.com/ > mailman/listinfo/maas-devel > >
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