65 lines
2.5 KiB
Plaintext
65 lines
2.5 KiB
Plaintext
|
What: /sys/fs/incremental-fs/features/corefs
|
||
|
|
Date: 2019
|
||
|
|
Contact: Paul Lawrence <paullawrence@google.com>
|
||
|
|
Description: Reads 'supported'. Always present.
|
||
|
|
|
||
|
|
What: /sys/fs/incremental-fs/features/v2
|
||
|
|
Date: April 2021
|
||
|
|
Contact: Paul Lawrence <paullawrence@google.com>
|
||
|
|
Description: Reads 'supported'. Present if all v2 features of incfs are
|
||
|
|
supported.
|
||
|
|
|
||
|
|
What: /sys/fs/incremental-fs/features/zstd
|
||
|
|
Date: April 2021
|
||
|
|
Contact: Paul Lawrence <paullawrence@google.com>
|
||
|
|
Description: Reads 'supported'. Present if zstd compression is supported
|
||
|
|
for data blocks.
|
||
|
|
|
||
|
|
What: /sys/fs/incremental-fs/instances/[name]
|
||
|
|
Date: April 2021
|
||
|
|
Contact: Paul Lawrence <paullawrence@google.com>
|
||
|
|
Description: Folder created when incfs is mounted with the sysfs_name=[name]
|
||
|
|
option. If this option is used, the following values are created
|
||
|
|
in this folder.
|
||
|
|
|
||
|
|
What: /sys/fs/incremental-fs/instances/[name]/reads_delayed_min
|
||
|
|
Date: April 2021
|
||
|
|
Contact: Paul Lawrence <paullawrence@google.com>
|
||
|
|
Description: Returns a count of the number of reads that were delayed as a
|
||
|
|
result of the per UID read timeouts min time setting.
|
||
|
|
|
||
|
|
What: /sys/fs/incremental-fs/instances/[name]/reads_delayed_min_us
|
||
|
|
Date: April 2021
|
||
|
|
Contact: Paul Lawrence <paullawrence@google.com>
|
||
|
|
Description: Returns total delay time for all files since first mount as a
|
||
|
|
result of the per UID read timeouts min time setting.
|
||
|
|
|
||
|
|
What: /sys/fs/incremental-fs/instances/[name]/reads_delayed_pending
|
||
|
|
Date: April 2021
|
||
|
|
Contact: Paul Lawrence <paullawrence@google.com>
|
||
|
|
Description: Returns a count of the number of reads that were delayed as a
|
||
|
|
result of waiting for a pending read.
|
||
|
|
|
||
|
|
What: /sys/fs/incremental-fs/instances/[name]/reads_delayed_pending_us
|
||
|
|
Date: April 2021
|
||
|
|
Contact: Paul Lawrence <paullawrence@google.com>
|
||
|
|
Description: Returns total delay time for all files since first mount as a
|
||
|
|
result of waiting for a pending read.
|
||
|
|
|
||
|
|
What: /sys/fs/incremental-fs/instances/[name]/reads_failed_hash_verification
|
||
|
|
Date: April 2021
|
||
|
|
Contact: Paul Lawrence <paullawrence@google.com>
|
||
|
|
Description: Returns number of reads that failed because of hash verification
|
||
|
|
failures.
|
||
|
|
|
||
|
|
What: /sys/fs/incremental-fs/instances/[name]/reads_failed_other
|
||
|
|
Date: April 2021
|
||
|
|
Contact: Paul Lawrence <paullawrence@google.com>
|
||
|
|
Description: Returns number of reads that failed for reasons other than
|
||
|
|
timing out or hash failures.
|
||
|
|
|
||
|
|
What: /sys/fs/incremental-fs/instances/[name]/reads_failed_timed_out
|
||
|
|
Date: April 2021
|
||
|
|
Contact: Paul Lawrence <paullawrence@google.com>
|
||
|
|
Description: Returns number of reads that timed out.
|