From: Sage Weil Date: Tue, 28 Apr 2015 16:28:13 +0000 (-0700) Subject: os/newstore: more conservative default for aio queue depth X-Git-Tag: v9.1.0~242^2~34 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=2a7393a4468ce1506861eaa836d58f06014b448e;p=ceph.git os/newstore: more conservative default for aio queue depth There appears to be a kernel aio bug when the queue depth is small. Signed-off-by: Sage Weil --- diff --git a/src/common/config_opts.h b/src/common/config_opts.h index f39d6435fdb6..b83fef4f8302 100644 --- a/src/common/config_opts.h +++ b/src/common/config_opts.h @@ -816,7 +816,7 @@ OPTION(newstore_o_direct, OPT_BOOL, true) OPTION(newstore_db_path, OPT_STR, "") OPTION(newstore_aio, OPT_BOOL, true) OPTION(newstore_aio_poll_ms, OPT_INT, 250) // milliseconds -OPTION(newstore_aio_max_queue_depth, OPT_INT, 64) +OPTION(newstore_aio_max_queue_depth, OPT_INT, 4096) OPTION(filestore_omap_backend, OPT_STR, "leveldb")