>From Daniel Gryniewicz <d...@redhat.com>: Daniel Gryniewicz has uploaded a new change for review. ( https://review.gerrithub.io/304279
Change subject: MDCACHE - don't cache large directories ...................................................................... MDCACHE - don't cache large directories Historically, Ganesha has cached the entire set of dirents for a directory. This can cause problems, as the directory is locked while the dirent cache is filled, and no other operations can occur. In addition, it can use unbounded memory for the dirent cache of large directories. To fix this, add a new configurable, Dir_Max, that indicates the largest size directory that will be cached. If a directory larger than this is encountered, it is marked as uncached, and no dirents for that directory are cached. Change-Id: I896b71ce44f9c8fccc493f99af0640aedfa76f97 Signed-off-by: Daniel Gryniewicz <d...@redhat.com> --- M src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_ext.h M src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_handle.c M src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_helpers.c M src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_int.h M src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_read_conf.c M src/config_samples/config.txt 6 files changed, 181 insertions(+), 13 deletions(-) git pull ssh://review.gerrithub.io:29419/ffilz/nfs-ganesha refs/changes/79/304279/1 -- To view, visit https://review.gerrithub.io/304279 To unsubscribe, visit https://review.gerrithub.io/settings Gerrit-MessageType: newchange Gerrit-Change-Id: I896b71ce44f9c8fccc493f99af0640aedfa76f97 Gerrit-Change-Number: 304279 Gerrit-PatchSet: 1 Gerrit-Project: ffilz/nfs-ganesha Gerrit-Branch: next Gerrit-Owner: Daniel Gryniewicz <d...@redhat.com>
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