category.search=newest for photo mergedfs

2026-08-18 08:18:51 +03:00
parent e0bf2c08cf
commit 85f758b76c
10 changed files with 97 additions and 87 deletions
@@ -44,7 +44,17 @@ spec:
              tag: release-v2.42.0
            args:
              - "-o"
-              - "allow_other,use_ino,func.create=ff,category.action=all,category.create=ff,category.search=ff"
+              # category.search=newest (not ff): getattr on the merged root
+              # dir has to report one branch's attrs, and with ff that's
+              # always the first branch (base) regardless of which branch
+              # actually changed. NFS-Ganesha's directory cache relies on
+              # that mtime to know when to re-fetch a stale readdir listing
+              # - with ff, writes to any branch but the first never bump the
+              # merged root's reported mtime, so Ganesha keeps serving a
+              # stale listing to NFS clients (confirmed: mergerfs's own
+              # readdir is always a correct live union - this is purely a
+              # getattr/mtime-propagation issue up through the NFS cache).
+              - "allow_other,use_ino,func.create=ff,category.action=all,category.create=ff,category.search=newest"
              - "/disks/base:/disks/sub1"
              - "/disks/merged"
            securityContext: