Change in vdsm[master]: migrations: change migration parameters

tjelinek at redhat.com tjelinek at redhat.com
Tue Apr 5 07:33:30 UTC 2016


Tomas Jelinek has uploaded a new change for review.

Change subject: migrations: change migration parameters
......................................................................

migrations: change migration parameters

Changed the migration params to:
max_outgoing/incomming_migrations=2
migration_max_bandwidth=45

The reason is to have less migrations running parallely faster which helps
convergance.

Change-Id: I1ed1b04ee77a7144ae0206e5c5ae1426ede0c75f
Bug-Url: https://bugzilla.redhat.com/1323952
Signed-off-by: Tomas Jelinek <tjelinek at redhat.com>
---
M lib/vdsm/config.py.in
1 file changed, 3 insertions(+), 3 deletions(-)


  git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/76/55676/1

diff --git a/lib/vdsm/config.py.in b/lib/vdsm/config.py.in
index 96b0351..7d36745 100644
--- a/lib/vdsm/config.py.in
+++ b/lib/vdsm/config.py.in
@@ -79,7 +79,7 @@
             'Time to wait (in seconds) for migration destination to start '
             'listening before migration begins.'),
 
-        ('migration_max_bandwidth', '32',
+        ('migration_max_bandwidth', '45',
             'Maximum bandwidth for migration, in MiBps, 0 means libvirt\'s '
             'default, since 0.10.x default in libvirt is unlimited'),
 
@@ -119,10 +119,10 @@
         ('migration_downtime_steps', '10',
             'Incremental steps used to reach migration_downtime.'),
 
-        ('max_outgoing_migrations', '3',
+        ('max_outgoing_migrations', '2',
             'Maximum concurrent outgoing migrations'),
 
-        ('max_incoming_migrations', '3',
+        ('max_incoming_migrations', '2',
             'Maximum concurrent incoming migrations'),
 
         ('sys_shutdown_timeout', '120',


-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I1ed1b04ee77a7144ae0206e5c5ae1426ede0c75f
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Tomas Jelinek <tjelinek at redhat.com>


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