Before taking that approach.Have you tried to run iscsiadm manually from host3 in order to
identify if it sees the targets and is able to login?
I have experience only with HA iSCSI and I'm not sure I understand this 3 gateway
setup. Does this mean that all Ceph hosts play the role of the iscsi target ?
Also, run tcpdump on the 3rd (problematic ) oVirt node and initiate a new iSCSI
setup.Maybe it can give a clue what is going on.
Best Regards,Strahil Nikolov
On Fri, Dec 2, 2022 at 9:04, Matthew J Black<matthew(a)peregrineit.net> wrote: Hi
All,
So, on further investigation/experimentation, it seems that each individual iSCSI Storage
Domain is being created (there is visual evidence from watching the Ceph Monitoring
Portal, and LVM volumes are being created on the selected LUN/Host) but it *appears* that,
for some reason, vdsm is "timing out" (or, at least, that's my
interpretation of what is happening) and thus resetting the Storage Domains back to the
pre-creation state.
So it appears that the fact that there is a previous LUN on the Ceph Pool/Disk is *not* my
underlying issue.
So my question is: How would it be if I adjusted the following settings (via
engine-config), which I obtained from this thread:
https://lists.ovirt.org/archives/list/users@ovirt.org/thread/LRZLORSREVEY...
- TimeoutToResetVdsInSeconds
- VDSAttemptsToResetCount
- VdsRecoveryTimeoutInMintues
- VdsRefreshRate
- vdsTimeout
Anyone have any opinions (on this list and/or other settings)?
Cheers
Dulux-Oz
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