[Gluster-users] How to shutdown a node properly ?

[Renaud Fortier]

This is my fstab  :
GLUSTER-NODE1:/volume-test /test glusterfs defaults,direct-io-mode=disable,_netdev,backup-volfile-servers=GLUSTER-NODE2:GLUSTER-NODE3:GLUSTER-NODE4 0 0

Do you see something wrong ?


De : gluster-users-bounces at gluster.org [mailto:gluster-users-bounces at gluster.org] De la part de David Gossage
Envoyé : 29 juin 2017 14:26
À : Gandalf Corvotempesta <gandalf.corvotempesta at gmail.com>
Cc : gluster-users at gluster.org
Objet : Re: [Gluster-users] How to shutdown a node properly ?


On Thu, Jun 29, 2017 at 12:41 PM, Gandalf Corvotempesta <gandalf.corvotempesta at gmail.com<mailto:gandalf.corvotempesta at gmail.com>> wrote:
Init.d/system.d script doesn't kill gluster automatically on reboot/shutdown?

Sounds less like an issue with how it's shutdown but an issue with how it's mounted perhaps.  My gluster fuse mounts seem to handle any one node being shutdown just fine as long as quorum is maintained.

Il 29 giu 2017 5:16 PM, "Ravishankar N" <ravishankar at redhat.com<mailto:ravishankar at redhat.com>> ha scritto:
On 06/29/2017 08:31 PM, Renaud Fortier wrote:
Hi,
Everytime I shutdown a node, I lost access (from clients) to the volumes for 42 seconds (network.ping-timeout). Is there a special way to shutdown a node to keep the access to the volumes without interruption ? Currently, I use the ‘shutdown’ or ‘reboot’ command.
`killall glusterfs glusterfsd glusterd` before issuing shutdown or reboot. If it is a replica or EC volume, ensure that there are no pending heals before bringing down a node. i.e. `gluster volume heal volname info` should show 0 entries.



My setup is :
-4 gluster 3.10.3 nodes on debian 8 (jessie)
-3 volumes Distributed-Replicate 2 X 2 = 4

Thank you
Renaud


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