fast disks, at the cost of increasing latency.
journal_ioprio=prio The I/O priority (from 0 to 7, where 0 is the
- highest priorty) which should be used for I/O
+ highest priority) which should be used for I/O
operations submitted by kjournald2 during a
commit operation. This defaults to 3, which is
a slightly higher priority than the default I/O
init_itable=n The lazy itable init code will wait n times the
number of milliseconds it took to zero out the
previous block group's inode table. This
- minimizes the impact on the systme performance
+ minimizes the impact on the system performance
while file system's inode table is being initialized.
discard Controls whether ext4 should issue discard/TRIM