From: Sage Weil <sage@newdream.net>
Date: Mon, 26 May 2008 20:13:49 +0000 (-0700)
Subject: mds: disable fragments, for now
X-Git-Tag: v0.3~170^2~56
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=151ba2374727c12082a28e7dbe2585fa106b503b;p=ceph.git

mds: disable fragments, for now
---

diff --git a/src/config.cc b/src/config.cc
index 6891dba0616a..f2ef5739021f 100644
--- a/src/config.cc
+++ b/src/config.cc
@@ -314,6 +314,7 @@ md_config_t g_conf = {
   mds_bal_sample_interval: 3.0,  // every 5 seconds
   mds_bal_replicate_threshold: 8000,
   mds_bal_unreplicate_threshold: 0,//500,
+  mds_bal_frag: false,
   mds_bal_split_size: 10000,
   mds_bal_split_rd: 25000,
   mds_bal_split_wr: 10000,
@@ -794,6 +795,8 @@ void parse_config_options(std::vector<const char*>& args)
     else if (strcmp(args[i], "--mds_bal_max_until") == 0) 
       g_conf.mds_bal_max_until = atoi(args[++i]);
 
+    else if (strcmp(args[i], "--mds_bal_frag") == 0) 
+      g_conf.mds_bal_frag = atoi(args[++i]);
     else if (strcmp(args[i], "--mds_bal_split_size") == 0) 
       g_conf.mds_bal_split_size = atoi(args[++i]);
     else if (strcmp(args[i], "--mds_bal_split_rd") == 0) 
diff --git a/src/config.h b/src/config.h
index f5979f5f7b0f..e8da67adee2f 100644
--- a/src/config.h
+++ b/src/config.h
@@ -202,6 +202,7 @@ struct md_config_t {
   float mds_bal_sample_interval;  
   float mds_bal_replicate_threshold;
   float mds_bal_unreplicate_threshold;
+  bool mds_bal_frag;
   int mds_bal_split_size;
   float mds_bal_split_rd;
   float mds_bal_split_wr;
diff --git a/src/mds/MDBalancer.cc b/src/mds/MDBalancer.cc
index fac3e105f0fa..690b7c937de0 100644
--- a/src/mds/MDBalancer.cc
+++ b/src/mds/MDBalancer.cc
@@ -814,6 +814,7 @@ void MDBalancer::hit_dir(utime_t now, CDir *dir, int type, int who, double amoun
 
   // hit modify counter, if this was a modify
   if (//g_conf.num_mds > 2 &&             // FIXME >2 thing
+      g_conf.mds_bal_frag &&
       !dir->inode->is_root() &&        // not root (for now at least)
       dir->is_auth() &&