nodelaylog mount option is removed by commit
93b8a585. But there still be
the description about it in the xfs document. This patch removes it.
Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Issue command to let the block device reclaim space freed by the
filesystem. This is useful for SSD devices, thinly provisioned
LUNs and virtual machine images, but may have a performance
- impact. This option is incompatible with the nodelaylog option.
+ impact.
dmapi
Enable the DMAPI (Data Management API) event callouts.