etan39
/
cloudstack
mirror of https://github.com/apache/cloudstack.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

CLOUDSTACK-7319: dd with direct io is less impacting on Dom0 kernel resources 

Signed-off-by: Daan Hoogland <daan@onecht.net>
(cherry picked from commit c4b78c3aaa)
(cherry picked from commit 37baddd721)
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
This commit is contained in:
Joris van Lieshout 2014-08-11 17:12:23 +02:00 committed by Rohit Yadav
parent 898b2e700e
commit 7dbafba52f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
scripts/vm/hypervisor/xenserver/vmopsSnapshot
View File

@ -201,7 +201,7 @@ def copyfile(fromFile, toFile, isISCSI):
logging.debug("Starting to copy " + fromFile + " to " + toFile)
errMsg = ''
try:
cmd = ['dd', 'if=' + fromFile, 'of=' + toFile, 'bs=4M']
cmd = ['dd', 'if=' + fromFile, 'iflag=direct', 'of=' + toFile, 'oflag=direct', 'bs=4M']
txt = util.pread2(cmd)
except:
try: