From 2bf4f42b6db5dd79fcac3a11c7c8db3a1de5d6fa Mon Sep 17 00:00:00 2001 From: John Wilkins Date: Fri, 21 Dec 2012 16:14:53 -0800 Subject: [PATCH] doc: Added new journaler page to CephFS section. Needs descriptions. Signed-off-by: John Wilkins --- doc/cephfs/journaler.rst | 49 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 doc/cephfs/journaler.rst diff --git a/doc/cephfs/journaler.rst b/doc/cephfs/journaler.rst new file mode 100644 index 00000000000..da314640321 --- /dev/null +++ b/doc/cephfs/journaler.rst @@ -0,0 +1,49 @@ +=========== + Journaler +=========== + +``journaler allow split entries`` + +:Description: +:Type: Boolean +:Required: No +:Default: ``true`` + + +``journaler write ahead interval`` + +:Description: +:Type: Integer +:Required: No +:Default: ``15`` + + +``journaler prefetch periods`` + +:Description: +:Type: Integer +:Required: No +:Default: ``10`` + + +``journal prezero periods`` + +:Description: +:Type: Integer +:Required: No +:Default: ``10`` + +``journaler batch interval`` + +:Description: Maximum additional latency in seconds we incur artificially. +:Type: Double +:Required: No +:Default: ``.001`` + + +``journaler batch max`` + +:Description: Maximum bytes we'll delay flushing. +:Type: 64-bit Unsigned Integer +:Required: No +:Default: ``0`` -- 2.47.3