hello,
I installed a new Lustre system where MDS and OSSes are version 2.10.5
the lustre clients are running 2.10.1 and 2.9.0
when I try to mount the filesystem it fails with these errors:
OSS:
Sep 10 22:39:46 psananehoss01 kernel: LNetError:
10055:0:(o2iblnd_cb.c:2513:kiblnd_passive_connec
Dear All,
Suddenly our lustre installation become dead slow, copying data from local
source to lustre result around 20MB/sec before it was above 600 MB.
i checked zfs status -xv and (all pool healths are ok)
1) How to check which OSTs are involved during data write operation ?
2) How to check Me
Those are the kind of symptoms you would see if the client is able to connect
to the MDS server but not to an OSS server. Certain operations (mount, cd, ls)
will work if the MDS server is reachable , even if one or more OSS servers is
not reachable. But other operations (“ls -la”, df) require
It is suspected that there were some llog to be handled when the snapshot was
making Then when mount-up such snapshot, some conditions trigger the llog
cleanup/modification automatically. So it is not related with your actions when
mount the snapshot. Since we cannot control the system status wh
