Erik Jacobson
2020-Apr-16 13:24 UTC
[Gluster-users] gnfs split brain when 1 server in 3x1 down (high load) - help request
> The patch by itself is only making changes specific to AFR, so it should not > affect other translators. But I wonder how readdir-ahead is enabled in your > gnfs stack. All performance xlators are turned off in gnfs except > write-behind and AFAIK, there is no way to enable them via the CLI. Did you > custom edit your gnfs volfile to add readdir-ahead? If yes, does the crash > go-away if you remove the xlator from the nfs volfile?thank you. A quick reply. I will then go research how to do this, I've never hand edited a volume before. I've never even really looked at the gnfs volfile before. There are no custom code changes or hand edits. More soon.
Ravishankar N
2020-Apr-16 13:28 UTC
[Gluster-users] gnfs split brain when 1 server in 3x1 down (high load) - help request
On 16/04/20 6:54 pm, Erik Jacobson wrote:>> The patch by itself is only making changes specific to AFR, so it should not >> affect other translators. But I wonder how readdir-ahead is enabled in your >> gnfs stack. All performance xlators are turned off in gnfs except >> write-behind and AFAIK, there is no way to enable them via the CLI. Did you >> custom edit your gnfs volfile to add readdir-ahead? If yes, does the crash >> go-away if you remove the xlator from the nfs volfile? > thank you. A quick reply. I will then go research how to do this, > I've never hand edited a volume before. I've never even really looked at > the gnfs volfile before. > > There are no custom code changes or hand edits. > > More soon. >Okay, /var/lib/glusterd/nfs/nfs-server.vol is the file you want to look at if you are using gnfs. -Ravi