From 7da45d65be36d36b880cc55c5036e96c24b53f00 Mon Sep 17 00:00:00 2001 From: Qiaowei Ren Date: Thu, 1 Mar 2018 14:38:11 +0800 Subject: remove ceph code This patch removes initial ceph code, due to license issue. Change-Id: I092d44f601cdf34aed92300fe13214925563081c Signed-off-by: Qiaowei Ren --- src/ceph/doc/rados/configuration/ms-ref.rst | 154 ---------------------------- 1 file changed, 154 deletions(-) delete mode 100644 src/ceph/doc/rados/configuration/ms-ref.rst (limited to 'src/ceph/doc/rados/configuration/ms-ref.rst') diff --git a/src/ceph/doc/rados/configuration/ms-ref.rst b/src/ceph/doc/rados/configuration/ms-ref.rst deleted file mode 100644 index 55d009e..0000000 --- a/src/ceph/doc/rados/configuration/ms-ref.rst +++ /dev/null @@ -1,154 +0,0 @@ -=========== - Messaging -=========== - -General Settings -================ - -``ms tcp nodelay`` - -:Description: Disables nagle's algorithm on messenger tcp sessions. -:Type: Boolean -:Required: No -:Default: ``true`` - - -``ms initial backoff`` - -:Description: The initial time to wait before reconnecting on a fault. -:Type: Double -:Required: No -:Default: ``.2`` - - -``ms max backoff`` - -:Description: The maximum time to wait before reconnecting on a fault. -:Type: Double -:Required: No -:Default: ``15.0`` - - -``ms nocrc`` - -:Description: Disables crc on network messages. May increase performance if cpu limited. -:Type: Boolean -:Required: No -:Default: ``false`` - - -``ms die on bad msg`` - -:Description: Debug option; do not configure. -:Type: Boolean -:Required: No -:Default: ``false`` - - -``ms dispatch throttle bytes`` - -:Description: Throttles total size of messages waiting to be dispatched. -:Type: 64-bit Unsigned Integer -:Required: No -:Default: ``100 << 20`` - - -``ms bind ipv6`` - -:Description: Enable if you want your daemons to bind to IPv6 address instead of IPv4 ones. (Not required if you specify a daemon or cluster IP.) -:Type: Boolean -:Required: No -:Default: ``false`` - - -``ms rwthread stack bytes`` - -:Description: Debug option for stack size; do not configure. -:Type: 64-bit Unsigned Integer -:Required: No -:Default: ``1024 << 10`` - - -``ms tcp read timeout`` - -:Description: Controls how long (in seconds) the messenger will wait before closing an idle connection. -:Type: 64-bit Unsigned Integer -:Required: No -:Default: ``900`` - - -``ms inject socket failures`` - -:Description: Debug option; do not configure. -:Type: 64-bit Unsigned Integer -:Required: No -:Default: ``0`` - -Async messenger options -======================= - - -``ms async transport type`` - -:Description: Transport type used by Async Messenger. Can be ``posix``, ``dpdk`` - or ``rdma``. Posix uses standard TCP/IP networking and is default. - Other transports may be experimental and support may be limited. -:Type: String -:Required: No -:Default: ``posix`` - - -``ms async op threads`` - -:Description: Initial number of worker threads used by each Async Messenger instance. - Should be at least equal to highest number of replicas, but you can - decrease it if you are low on CPU core count and/or you host a lot of - OSDs on single server. -:Type: 64-bit Unsigned Integer -:Required: No -:Default: ``3`` - - -``ms async max op threads`` - -:Description: Maximum number of worker threads used by each Async Messenger instance. - Set to lower values when your machine has limited CPU count, and increase - when your CPUs are underutilized (i. e. one or more of CPUs are - constantly on 100% load during I/O operations). -:Type: 64-bit Unsigned Integer -:Required: No -:Default: ``5`` - - -``ms async set affinity`` - -:Description: Set to true to bind Async Messenger workers to particular CPU cores. -:Type: Boolean -:Required: No -:Default: ``true`` - - -``ms async affinity cores`` - -:Description: When ``ms async set affinity`` is true, this string specifies how Async - Messenger workers are bound to CPU cores. For example, "0,2" will bind - workers #1 and #2 to CPU cores #0 and #2, respectively. - NOTE: when manually setting affinity, make sure to not assign workers to - processors that are virtual CPUs created as an effect of Hyperthreading - or similar technology, because they are slower than regular CPU cores. -:Type: String -:Required: No -:Default: ``(empty)`` - - -``ms async send inline`` - -:Description: Send messages directly from the thread that generated them instead of - queuing and sending from Async Messenger thread. This option is known - to decrease performance on systems with a lot of CPU cores, so it's - disabled by default. -:Type: Boolean -:Required: No -:Default: ``false`` - - -- cgit 1.2.3-korg