Monthly Archives: August 2019

Error: unsupported deleted submount: (deleted)/dev/log

Setting up checkpoint…
set CPU flags..
suspend…
Can not suspend container: Invalid argument
Error: unsupported deleted submount: (deleted)/dev/log
Checkpointing failed
Error in run_cmd (pcopy.c:334): Command date ‘+%s.%N’ > /tmp/tmp.sJn0B2zf0e; vzctl –skiplock chkpnt 31581 –suspend –flags 161183 1>&2 failed with code 16
Error: ploop copy -s /dev/ploop45973 failed
Error: Failed to copy top ploop delta
Killed by signal 15.

To find issue:
grep /dev/log /proc/*/mountinfo 2>/dev/null
/proc/20518/mountinfo:259 239 0:85 /log /dev/log rw,nosuid,relatime shared:161 – devtmpfs devtmpfs rw,size=1792000k,nr_inodes=448000,mode=755

lsof -p 20518
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
mysqld 30264 mysql cwd DIR 182,735569 4096 5768267 /var/lib/mysq

Firmware state: Copyback

while $(true); do /root/bin/MegaCli64 adpeventlog getlatest 200 -f ~/adpeventlog.txt a0; awk '/^Time/{TIME=$0};/Seconds/{SECS=$5}/^Event Desc/{printf("%25.25s %5.5s %s\n",TIME,SECS,$0);TIME=" ";SECS=""}' ~/adpeventlog.txt|grep -v fan|tac; sleep 5; done

Status:

Time: Tue Aug 20 16:11:43 Event Description: CopyBack progress on PD 10(e0x04/s12) is 82.04%(24461s)
Time: Tue Aug 20 17:30:05 Event Description: CopyBack progress on PD 10(e0x04/s12) is 83.04%(29163s)
Time: Tue Aug 20 18:21:06 Event Description: CopyBack progress on PD 10(e0x04/s12) is 84.04%(32224s