c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-05-22 10:37:35 +03:00
Code Issues Packages Projects Releases Wiki Activity

FDT dedup log sync -- remove incremental

Browse Source 
This PR condenses the FDT dedup log syncing into a single sync
pass. This reduces the overhead of modifying indirect blocks for the
dedup table multiple times per txg. In addition, changes were made to
the formula for how much to sync per txg. We now also consider the
backlog we have to clear, to prevent it from growing too large, or
remaining large on an idle system.

Sponsored-by: Klara, Inc.
Sponsored-by: iXsystems, Inc.
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Authored-by: Don Brady <don.brady@klarasystems.com>
Authored-by: Paul Dagnelie <paul.dagnelie@klarasystems.com>
Signed-off-by: Paul Dagnelie <paul.dagnelie@klarasystems.com>
Closes #17038
This commit is contained in:
Paul Dagnelie
2025-03-13 10:47:03 -07:00
committed by Alexander Motin
parent f9d59b579e
commit 661310ff5c
13 changed files with 366 additions and 202 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/runfiles/common.run
+2 -2
View File
@@ -683,8 +683,8 @@ post =
tags = ['functional', 'deadman']
[tests/functional/dedup]
tests = ['dedup_fdt_create', 'dedup_fdt_import', 'dedup_legacy_create',
'dedup_legacy_import', 'dedup_legacy_fdt_upgrade',
tests = ['dedup_fdt_create', 'dedup_fdt_import', 'dedup_fdt_pacing',
'dedup_legacy_create', 'dedup_legacy_import', 'dedup_legacy_fdt_upgrade',
'dedup_legacy_fdt_mixed', 'dedup_quota', 'dedup_prune', 'dedup_zap_shrink']
pre =
post =