Right now I’m not able to replicate this. Could you enable block_dump ?
echo 1 > /proc/sys/vm/block_dump
This will log disk writeout to syslog.
cat /tmp/log/messages | grep “debug kernel”
Note:
To disable debug
echo 0 > /proc/sys/vm/block_dump
Right now I’m not able to replicate this. Could you enable block_dump ?
echo 1 > /proc/sys/vm/block_dump
This will log disk writeout to syslog.
cat /tmp/log/messages | grep “debug kernel”
Note:
To disable debug
echo 0 > /proc/sys/vm/block_dump