hi Pranith
# gluster volume info fs_vm_atom01
Volume Name: fs_vm_atom01
Type: Replicate
Volume ID: fea9bdcf-783e-442a-831d-f564f8dbe551
Status: Started
Number of Bricks: 1 x 2 = 2
Transport-type: tcp
Bricks:
Brick1: 172.24.1.11:/zp_ping_1/fs_vm_atom01
Brick2: 172.24.1.13:/zp_pong_1/fs_vm_atom01
Options Reconfigured:
diagnostics.client-log-level: ERROR
TIA
Bernhard
hi Bernhard,
Could you give gluster volume info output?
Pranith
----- Original Message -----From: "Bernhard Glomm" <bernhard.glomm@xxxxxxxxxxx>
To: gluster-users@xxxxxxxxxxx
Sent: Thursday, January 16, 2014 4:22:36 PM
Subject: gluster and kvm livemigration
I experienced a strange behavior of glusterfs during livemigration
of a qemu-kvm guest
using a 10GB file on a mirrored gluster 3.4.2 volume
(both on ubuntu 13.04)
I run
virsh migrate --verbose --live --unsafe --p2p --domain atom01 --desturi
qemu+ssh://<target_ip>/system
and the migration works,
the running machine is pingable and keeps sending pings.
nevertheless, when I let the machine touch a file during migration
it stops, complaining that it's filesystem is read only (from that moment
that
migration finished)
A reboot from inside the machine failes,
machine goes down and comes up with an error
unable to write to sector xxxxxx on hd0
(than falling into the initrd).
a
virsh destroy VM && virsh start VM
leads to a perfect running VM again,
no matter on which of the two hosts I start the machine
anybody better experience with livemigration?
any hint on a procedure how to debug that?
TIA
Bernhard
--
Bernhard Glomm
IT Administration
Phone: +49 (30) 86880 134
Fax: +49 (30) 86880 100
Skype: bernhard.glomm.ecologic
Ecologic Institut gemeinnützige GmbH | Pfalzburger Str. 43/44 | 10717 Berlin
| Germany
GF: R. Andreas Kraemer | AG: Charlottenburg HRB 57947 | USt/VAT-IdNr.:
DE811963464
Ecologic™ is a Trade Mark (TM) of Ecologic Institut gemeinnützige GmbH
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Bernhard Glomm IT Administration
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Ecologic Institut gemeinnützige GmbH | Pfalzburger Str. 43/44 | 10717 Berlin | Germany GF: R. Andreas Kraemer | AG: Charlottenburg HRB 57947 | USt/VAT-IdNr.: DE811963464 Ecologic™ is a Trade Mark (TM) of Ecologic Institut gemeinnützige GmbH |
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