common: osd_pg_epoch_persisted_max_stale < map_cache_size

1ff51a2 reduced map_cache_size to 200, osd_pg_epoch_persisted_max_stale must be lowered because it does not make sense for it to be the equal or greater than map_cache_size. Signed-off-by: Loic Dachary <[email protected]>
allenk · Sep 15, 2015 · 807a34c · 807a34c
1 parent 1ff51a2
commit 807a34c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/common/config_opts.h b/src/common/config_opts.h
@@ -679,7 +679,7 @@ OPTION(osd_default_notify_timeout, OPT_U32, 30) // default notify timeout in sec
 OPTION(osd_kill_backfill_at, OPT_INT, 0)
 
 // Bounds how infrequently a new map epoch will be persisted for a pg
-OPTION(osd_pg_epoch_persisted_max_stale, OPT_U32, 200)
+OPTION(osd_pg_epoch_persisted_max_stale, OPT_U32, 150) // make this < map_cache_size!
 
 OPTION(osd_min_pg_log_entries, OPT_U32, 3000)  // number of entries to keep in the pg log when trimming it
 OPTION(osd_max_pg_log_entries, OPT_U32, 10000) // max entries, say when degraded, before we trim