From b4252bff79150a95e9d075dd0b5e146ba9bf2ee5 Mon Sep 17 00:00:00 2001 From: Samuel Just Date: Thu, 22 Aug 2013 11:19:37 -0700 Subject: [PATCH] FileStore: add config option to disable the wbthrottle Backport: dumpling Signed-off-by: Samuel Just Reviewed-by: Sage Weil (cherry picked from commit 3528100a53724e7ae20766344e467bf762a34163) --- src/common/config_opts.h | 1 + src/os/FileStore.cc | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/src/common/config_opts.h b/src/common/config_opts.h index 52e4a8199688a..ad5051443c779 100644 --- a/src/common/config_opts.h +++ b/src/common/config_opts.h @@ -510,6 +510,7 @@ OPTION(osd_max_attr_size, OPT_U64, 65536) OPTION(filestore, OPT_BOOL, false) /// filestore wb throttle limits +OPTION(filestore_wbthrottle_enable, OPT_BOOL, true) OPTION(filestore_wbthrottle_btrfs_bytes_start_flusher, OPT_U64, 41943040) OPTION(filestore_wbthrottle_btrfs_bytes_hard_limit, OPT_U64, 419430400) OPTION(filestore_wbthrottle_btrfs_ios_start_flusher, OPT_U64, 500) diff --git a/src/os/FileStore.cc b/src/os/FileStore.cc index cbf7b792309ef..7418039ece632 100644 --- a/src/os/FileStore.cc +++ b/src/os/FileStore.cc @@ -3066,7 +3066,8 @@ int FileStore::_write(coll_t cid, const hobject_t& oid, r = bl.length(); // flush? - if (!replaying) + if (!replaying && + g_conf->filestore_wbthrottle_enable) wbthrottle.queue_wb(fd, oid, offset, len, replica); lfn_close(fd); -- 2.39.5