From: Greg Farnum <gregory.farnum@dreamhost.com>
Date: Thu, 3 Feb 2011 00:12:04 +0000 (-0800)
Subject: config: add new osd_max_write_size option.
X-Git-Tag: v0.25~223
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e22be43dca91d21e34ac1963a538a808bf44b898;p=ceph.git

config: add new osd_max_write_size option.

Signed-off-by: Greg Farnum <gregory.farnum@dreamhost.com>
---

diff --git a/src/config.cc b/src/config.cc
index 12ae42863d42..10156a81f17e 100644
--- a/src/config.cc
+++ b/src/config.cc
@@ -449,6 +449,7 @@ static struct config_option config_optionsp[] = {
 	OPTION(osd_data, 0, OPT_STR, ""),
 	OPTION(osd_journal, 0, OPT_STR, ""),
 	OPTION(osd_journal_size, 0, OPT_INT, 0),         // in mb
+	OPTION(osd_max_write_size, 0, OPT_INT, 90),
 	OPTION(osd_balance_reads, 0, OPT_BOOL, false),
 	OPTION(osd_flash_crowd_iat_threshold, 0, OPT_INT, 0),
 	OPTION(osd_flash_crowd_iat_alpha, 0, OPT_DOUBLE, 0.125),
diff --git a/src/config.h b/src/config.h
index 13eaf2d740fb..9de3412a10fd 100644
--- a/src/config.h
+++ b/src/config.h
@@ -353,6 +353,7 @@ struct md_config_t {
   const char *osd_data;
   const char *osd_journal;
   int osd_journal_size;  // in mb
+  int osd_max_write_size; // in MB
   bool osd_balance_reads;
   int osd_flash_crowd_iat_threshold;  // flash crowd interarrival time threshold in ms
   double osd_flash_crowd_iat_alpha;