https://bugzilla.kernel.org/show_bug.cgi?id=203247 --- Comment #6 from pkb07815 (pankajcabs@xxxxxxxxx) --- I have tried with noop, CFQ and deadline, same results. Io is mainly related to /data partition, which is mounted as : /dev/sda9 on /var type ext3 (rw,noatime) /dev/sda10 on /data type ext3 (rw,noatime,barrier=0) /var mainly has logging part. We have lot of db traffic (postgres) flowing under /data. I have also tried writeback instead of ordered (default) for /data. -- You are receiving this mail because: You are watching the assignee of the bug.