From 813f9870d558512c377d4a116284d8abb58e9e63 Mon Sep 17 00:00:00 2001 From: Harshavardhana Ranganath Date: Thu, 21 Jan 2010 05:39:43 +0000 Subject: Cache size is now dynamic and is 20% of the total memory on the client side. Signed-off-by: Harshavardhana Signed-off-by: Anand V. Avati BUG: 516 (cache-size should not be hard-coded to 1GB) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=516 --- extras/volgen/CreateVolfile.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'extras/volgen/CreateVolfile.py') diff --git a/extras/volgen/CreateVolfile.py b/extras/volgen/CreateVolfile.py index 2cca8903b..84de1a9cd 100644 --- a/extras/volgen/CreateVolfile.py +++ b/extras/volgen/CreateVolfile.py @@ -3,7 +3,8 @@ import subprocess num_replica = 2 num_stripe = 4 -cache_size = "1GB" +#Cachesize calculator +cache_size = "`grep 'MemTotal' /proc/meminfo | awk '{print $2 * 0.2}'`" class CreateVolfile: @@ -183,7 +184,7 @@ class CreateVolfile: mount_fd.write ("volume iocache\n") mount_fd.write (" type performance/io-cache\n") - mount_fd.write (" option cache-size %s\n" % cache_size) + mount_fd.write (" option cache-size %sKB\n" % cache_size) mount_fd.write (" option cache-timeout 1\n") if self.unused: mount_fd.write ("# option priority *.html:1,abc*:2 # Priority list for iocaching files\n") -- cgit