https://bugzilla.kernel.org/show_bug.cgi?id=76821 Bug ID: 76821 Summary: jbd2 write on disk each 5/6 seconds Product: File System Version: 2.5 Kernel Version: 3.14.4-1-ARCH Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: ext4 Assignee: fs_ext4@xxxxxxxxxxxxxxxxxxxx Reporter: abdelhak@xxxxxxxxxxxxx Regression: No ➜ ~ sudo iotop -obtqqq | grep jbd2 [sudo] password for hacko: 13:12:05 390 be/3 root 0.00 B/s 0.00 B/s 0.00 % 0.87 % [jbd2/sda6-8] 13:12:06 390 be/3 root 0.00 B/s 31.45 K/s 0.00 % 2.48 % [jbd2/sda6-8] 13:12:12 111 be/3 root 0.00 B/s 11.53 K/s 0.00 % 4.99 % [jbd2/sda3-8] 13:12:19 390 be/3 root 0.00 B/s 3.84 K/s 0.00 % 2.98 % [jbd2/sda6-8] 13:12:25 390 be/3 root 0.00 B/s 3.84 K/s 0.00 % 5.91 % [jbd2/sda6-8] 13:12:25 111 be/3 root 0.00 B/s 23.03 K/s 0.00 % 5.71 % [jbd2/sda3-8] 13:12:31 390 be/3 root 0.00 B/s 3.84 K/s 0.00 % 4.42 % [jbd2/sda6-8] 13:12:32 390 be/3 root 0.00 B/s 0.00 B/s 0.00 % 0.03 % [jbd2/sda6-8] 13:12:34 390 be/3 root 0.00 B/s 23.05 K/s 0.00 % 7.62 % [jbd2/sda6-8] 13:12:39 390 be/3 root 0.00 B/s 26.86 K/s 0.00 % 4.40 % [jbd2/sda6-8] 13:12:46 390 be/3 root 0.00 B/s 3.83 K/s 0.00 % 4.42 % [jbd2/sda6-8] 13:12:53 390 be/3 root 0.00 B/s 11.49 K/s 0.00 % 4.31 % [jbd2/sda6-8] 13:13:01 390 be/3 root 0.00 B/s 11.53 K/s 0.00 % 4.46 % [jbd2/sda6-8] 13:13:07 390 be/3 root 0.00 B/s 7.69 K/s 0.00 % 4.55 % [jbd2/sda6-8] 13:13:12 390 be/3 root 0.00 B/s 11.56 K/s 0.00 % 4.85 % [jbd2/sda6-8] 13:13:19 390 be/3 root 0.00 B/s 11.56 K/s 0.00 % 4.27 % [jbd2/sda6-8] 13:13:23 390 be/3 root 0.00 B/s 46.13 K/s 0.00 % 9.26 % [jbd2/sda6-8] 13:13:26 390 be/3 root 0.00 B/s 7.54 K/s 0.00 % 6.05 % [jbd2/sda6-8] 13:13:31 390 be/3 root 0.00 B/s 30.01 K/s 0.00 % 4.60 % [jbd2/sda6-8] -- You are receiving this mail because: You are watching the assignee of the bug.-- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
