Hi !
I've got a situation where I've done a rsync from a server outside the
cluster to a cluster node, where a GFS2 fs was mounted. It was the only node
at that time to have that FS mounted.
It was a large, very large directory, with somewhere neer one million small
files, so the rsync took something like 3 to 4 hours. At some point, all
nodes' consoles dispalyed this :
gfs2_quotad:2498 blocked for more that 120 seconds.
"echo 0 > /proc/sys/kernel/hang_task_timeout_secs" disables this message.
and then some debuging info dump.
I did stop the rsync and restarted it, and it go trough fine (still took 3
to 4 hours).
I can't tell for sure since all nodes are in the trunk of my car right now
because we are moving all of them to a new colo, but I beleive my FS was
mounted with "-o noatime,noquota"
What does this mean ?
We are on RHEL6, up to date.
Regards,
Nicolas
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