linux_dsm_epyc7002/Documentation/device-mapper
Mikulas Patocka 48debafe4f dm: add writecache target
The writecache target caches writes on persistent memory or SSD.
It is intended for databases or other programs that need extremely low
commit latency.

The writecache target doesn't cache reads because reads are supposed to
be cached in page cache in normal RAM.

If persistent memory isn't available this target can still be used in
SSD mode.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com> # fix missing goto
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> # fix compilation issue with !DAX
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> # use msecs_to_jiffies
Acked-by: Dan Williams <dan.j.williams@intel.com> # reworks to unify ARM and x86 flushing
Signed-off-by: Mike Snitzer <msnitzer@redhat.com>
2018-06-08 11:59:51 -04:00
..
cache-policies.txt dm cache: fix grammar in cache-policies.txt 2018-01-17 09:16:07 -05:00
cache.txt dm cache: Documentation: update default migration_throttling value 2018-01-30 16:55:47 -05:00
delay.txt Documentation/device-mapper: s/getsize/getsz/ 2016-12-14 10:54:27 +01:00
dm-crypt.txt dm crypt: optionally support larger encryption sector size 2017-03-24 15:54:21 -04:00
dm-flakey.txt block: rename bio bi_rw to bi_opf 2016-08-07 14:41:02 -06:00
dm-integrity.txt dm integrity: support larger block sizes 2017-04-24 12:04:33 -04:00
dm-io.txt
dm-log.txt
dm-queue-length.txt
dm-raid.txt dm raid: stop keeping raid set frozen altogether 2017-12-13 11:52:02 -05:00
dm-service-time.txt
dm-uevent.txt
dm-zoned.txt dm zoned: drive-managed zoned block device target 2017-06-19 11:05:20 -04:00
era.txt dm: add era target 2014-03-27 16:56:23 -04:00
kcopyd.txt
linear.txt Documentation/device-mapper: s/getsize/getsz/ 2016-12-14 10:54:27 +01:00
log-writes.txt block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH 2016-06-07 13:41:38 -06:00
persistent-data.txt
snapshot.txt dm snapshot: improve documentation relative to origin suspend requirements 2018-01-17 09:16:06 -05:00
statistics.txt dm stats: fix spelling mistake in Documentation 2016-05-05 15:25:54 -04:00
striped.txt Documentation/device-mapper: s/getsize/getsz/ 2016-12-14 10:54:27 +01:00
switch.txt Documentation/device-mapper: s/getsize/getsz/ 2016-12-14 10:54:27 +01:00
thin-provisioning.txt dm thin: update Documentation to clarify when "read_only" is valid 2018-05-10 11:18:49 -04:00
unstriped.txt dm: add unstriped target 2018-01-17 09:16:00 -05:00
verity.txt dm verity: add 'check_at_most_once' option to only validate hashes once 2018-04-03 15:04:29 -04:00
writecache.txt dm: add writecache target 2018-06-08 11:59:51 -04:00
zero.txt