Add security parameter documentation

This commit is contained in:
Vitaliy Filippov
2026-04-27 15:24:44 +03:00
parent c0e34b19c9
commit cdeecead8d
18 changed files with 493 additions and 8 deletions
+8 -2
View File
@@ -198,8 +198,14 @@ put a modified value into etcd key /vitastor/config/global.
- Type: string
- Default: none
Data checksum type to use. May be "crc32c" or "none". Set to "crc32c" to
enable data checksums.
Data and metadata checksum type to use. May be "crc32c", "xxh3_32" or "none".
Select crc32c or xxh3_32 and set csum_block_size to enable data checksums.
Both crc32c and xxh3_32 are almost equally fast, xxh3_32 is safer. xxh3_32 is
the xxhash3 algorithm truncated from 64 to 32 bits (which is still a good hash).
Note that enabled data checksums either increase memory usage or reduce
performance. Check details in [csum_block_size](#csum_block_size) description.
## csum_block_size