[LU-9017] conf-sanity test_50d: lazystatfs failed with one down server

• Type: Bug
• Resolution: Duplicate
• Priority: Minor
• Affects Version/s: Lustre 2.10.0
• Environment: Full - RHEL7.3 Server/Client ZFS; master, build# 3486
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

This issue was created by maloo for Saurabh Tandan <[e-mail]>

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/0dfb444e-d597-11e6-aa56-5254006e85c2.

The sub-test test_50d failed with the following error:

lazystatfs failed with one down server

test_logs:

Commit the device label on lustre-ost2/ost2
CMD: onyx-43vm8 sync; sync; sync
CMD: onyx-43vm8 zfs get -H -o value lustre:svname 		                           lustre-ost2/ost2 2>/dev/null
Started lustre-OST0001
mount lustre on /mnt/lustre.....
Starting client: onyx-43vm1.onyx.hpdd.intel.com:  -o user_xattr,flock onyx-43vm7@tcp:/lustre /mnt/lustre
CMD: onyx-43vm1.onyx.hpdd.intel.com mkdir -p /mnt/lustre
CMD: onyx-43vm1.onyx.hpdd.intel.com mount -t lustre -o user_xattr,flock onyx-43vm7@tcp:/lustre /mnt/lustre
llite.lustre-ffff88007b016000.lazystatfs=1
stop ost1 service on onyx-43vm8
CMD: onyx-43vm8 grep -c /mnt/lustre-ost1' ' /proc/mounts
Stopping /mnt/lustre-ost1 (opts:-f) on onyx-43vm8
CMD: onyx-43vm8 umount -d -f /mnt/lustre-ost1
CMD: onyx-43vm8 lsmod | grep lnet > /dev/null && lctl dl | grep ' ST '
CMD: onyx-43vm8 ! zpool list -H lustre-ost1 >/dev/null 2>&1 ||
			grep -q ^lustre-ost1/ /proc/mounts ||
			zpool export  lustre-ost1
multiop /mnt/lustre vf_
TMPPIPE=/tmp/multiop_open_wait_pipe.3162
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      3007616        1664     3003904   0% /mnt/lustre[MDT:0]
lazystatfs df failed
/usr/lib64/lustre/tests/test-framework.sh: line 441: 15194 Killed                  $LFS df
 conf-sanity test_50d: @@@@@@ FAIL: lazystatfs failed with one down server 

Issue Links

• is related to: LU-7770 conf-sanity test_50b: Error: 'lazystatfs should not return EIO'