<div dir="ltr">Is lustre module loaded already in kernel and started?</div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jun 19, 2018 at 10:07 AM, Hebenstreit, Michael <span dir="ltr"><<a href="mailto:michael.hebenstreit@intel.com" target="_blank">michael.hebenstreit@intel.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Mount commands hangs, no error messages in kernel log, tried already rebooting (twice) - any ideas?<br>
<br>
Thanks<br>
Michael<br>
<br>
root 4137 0.0 0.0 123520 1048 pts/0 S+ 07:56 0:00 mount -t lustre mgsmdt/mdt /lfs/lfs11/mdt<br>
root 4138 0.0 0.0 81728 3272 pts/0 S+ 07:56 0:00 /sbin/mount.lustre mgsmdt/mdt /lfs/lfs11/mdt -o rw<br>
<br>
[root@elfs11m1 ~]# dmesg | grep -i MDT<br>
[ 107.238438] LustreError: 137-5: lfs11-MDT0000_UUID: not available for connect from 36.101.16.38@tcp (no target). If you are running an HA pair check that the target is mounted on the other server.<br>
[ 107.656990] Lustre: lfs11-MDT0000: Not available for connect from 36.101.16.39@tcp (not set up)<br>
<br>
ZFS does not report any issues, mgs (on the same zpool) mounted without issues<br>
<br>
[root@elfs11m1 ~]# zfs list<br>
NAME USED AVAIL REFER MOUNTPOINT<br>
mgsmdt 149G 18.9T 40.8K /mgsmdt<br>
mgsmdt/mdt 147G 18.9T 147G /mgsmdt/mdt<br>
mgsmdt/mgs 4.48M 18.9T 4.48M /mgsmdt/mgs<br>
[root@elfs11m1 ~]# zpool status<br>
pool: mgsmdt<br>
state: ONLINE<br>
status: Some supported features are not enabled on the pool. The pool can<br>
still be used, but some features are unavailable.<br>
action: Enable all features using 'zpool upgrade'. Once this is done,<br>
the pool may no longer be accessible by software that does not support<br>
the features. See zpool-features(5) for details.<br>
scan: scrub repaired 0B in 2h14m with 0 errors on Thu May 31 13:36:58 2018<br>
config:<br>
<br>
NAME STATE READ WRITE CKSUM<br>
mgsmdt ONLINE 0 0 0<br>
raidz2-0 ONLINE 0 0 0<br>
sdb ONLINE 0 0 0<br>
sdc ONLINE 0 0 0<br>
sdd ONLINE 0 0 0<br>
sde ONLINE 0 0 0<br>
sdf ONLINE 0 0 0<br>
sdg ONLINE 0 0 0<br>
sdh ONLINE 0 0 0<br>
sdi ONLINE 0 0 0<br>
sdj ONLINE 0 0 0<br>
sdk ONLINE 0 0 0<br>
sdl ONLINE 0 0 0<br>
sdm ONLINE 0 0 0<br>
sdn ONLINE 0 0 0<br>
sdo ONLINE 0 0 0<br>
sdp ONLINE 0 0 0<br>
sdq ONLINE 0 0 0<br>
sdr ONLINE 0 0 0<br>
sds ONLINE 0 0 0<br>
sdt ONLINE 0 0 0<br>
sdu ONLINE 0 0 0<br>
sdv ONLINE 0 0 0<br>
sdw ONLINE 0 0 0<br>
sdx ONLINE 0 0 0<br>
sdy ONLINE 0 0 0<br>
<br>
errors: No known data errors<br>
<br>
<br>
<br>
------------------------------<wbr>------------------------------<wbr>------------<br>
Michael Hebenstreit Senior Cluster Architect<br>
Intel Corporation, MS: RR1-105/H14 Core and Visual Compute Group (DCE)<br>
4100 Sara Road Tel.: +1 505-794-3144 <br>
Rio Rancho, NM 87124<br>
UNITED STATES E-mail: <a href="mailto:michael.hebenstreit@intel.com">michael.hebenstreit@intel.com</a><br>
<br>
<br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature">Best,<br><br>Feng</div>
</div>