[LU-12711] sanityn test_77k: FAIL: dd (write) failed (2)

• Status: Open
• Project: Lustre
• Affects Version/s: Lustre 2.13.0, Lustre 2.14.0
• Type: Bug
• Priority: Minor
• Reporter: Maloo
• Assignee: WC Triage
• Resolution: Unresolved
• Severity: 3

Description

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

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/321d480a-c913-11e9-97d5-52540065bddc

test_77k failed with the following error:

CMD: trevis-68vm1.trevis.whamcloud.com,trevis-68vm2 runas -u 500 -g 1000 declare -a pids_r;
		for ((i = 0; i < 16; i++)); do
			dd if=/mnt/lustre/d77k.sanityn/nrs_r_$HOSTNAME bs=1M of=/dev/null seek=\$i count=1 &
			pids_r[\$i]=\$!;
		done;
		rc_r=0;
		for ((i = 0; i < 16; i++)); do
			wait \${pids_r[\$i]};
			newrc=\$?;
			[ \$newrc -gt \$rc_r ] && rc_r=\$newrc;
		done;
		exit \$rc_r
 sanityn test_77k: @@@@@@ FAIL: dd (write) failed (2)

<<Please provide additional information about the failure here>>

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
sanityn test_77k - dd (write) failed (2)

Comments

[Jian Yu]

This failure occurred 6 times on master branch last week.

[Chris Horn]

+1 on master https://testing.whamcloud.com/test_sets/716a8d50-f4f2-11e9-b62b-52540065bddc