I am using the Ubuntu 14.04. Today I was going through the file system and I found that in the file at
/proc/fs/jbd2/sda6-8/info
following thing mentioned.
9286 transactions (8421 requested), each up to 8192 blocks
average:
0ms waiting for transaction
0ms request delay
1612ms running transaction
0ms transaction was being locked
0ms flushing data (in ordered mode)
36ms logging transaction
82093us average transaction commit time
90 handles per transaction
8 blocks per transaction
9 logged blocks per transaction
What is meant by all the above?
What is the role of the file /proc/fs/jbd2/sda6-8/info in Ubuntu? What is the significance of all the above?