Questions tagged [gfs2]
27 questions
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Diagnosing SAN connectivity issues (RHEL5)
We are currently utilizing GFS2 to share a SAN LUN between 3 servers. However due to a feature problem with vendor software we are using, we currently have the volume unmounted on two of the boxes, and are instead exporting the GFS2 filesystem via…
Matthew
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NFS on top of GFS2 - does it work?
We're currently using a NoSQL derivative called Splunk to receive our data. The software supports something called "search head pooling" in which the job-dispatching engine is housed on several servers which share a common storage point. Originally…
Matthew
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OCFS2/GFS2 dlm_join_lockspace no fence domain
Ripping my hair out on a new Pacemaker/cman/(OCFS2|GFS) config. I can't use the Pacemaker integration with OCFS2, since the Fedora team, in their wisdom, decided to remove the .pcmk.
Supposedly, I don't need to configure fencing in…
phresus
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Permission denied message when starting gfs2
Can anyone please explain why I get this permission denied error? I try starting the script and it fails with a permission denied message. So I create a copy of it and run that instead and that works.
[root@node2 ~]# /etc/init.d/gfs2 stop
Unmounting…
sashang
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2 answers
ubuntu cluster - so close but so far
Here's the set up:
Two Ubuntu 9.10 servers - LAMP environment (not really an option to switch OS)
One MD3000i with iscsi connection
Here's what I'd like to do:
Have both server see the files that
the other one writes to the MD3000i
without…
Patrick R
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GFS2 single writer multiple readers setup
I'd like your advice on a setup I'm implementing in order to allow multiple hosts to share occasionally varying data on shared iSCSI storage. I'm using GFS2 to share access to an LVM2 logical volume on the iSCSI, and I'd rather avoid the complexity…
Isac Casapu
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mkfs.gfs2 failing silently on centos7 cluster?
I'm building a test cluster using centos7 and pacemaker, with shared storage on GFS2 over clustered LVM.
I've set up a 2-node cluster, dlm and clvmd, both nodes can see the clustered logical volumes. Fencing is disabled for this cluster.
However,…
André Fernandes
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CentOs 6.5 GFS2 DRBD SAMBA CTDB : g_lock_force_unlock: Could not store record: NT_STATUS_UNSUCCESSFUL
My SAMBA cluster is unreliable, I noticed that from Windows desktop (on some occasion works fine but it is not reliable), on Ubuntu I'm getting this error (same is keep repeating in the log):
[root@smb1 ~]# smbpasswd -a root
lib/dbwrap_ctdb.c:951…
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2 answers
Configuring RHEL6.1 GFS cluster
I need to configure 3-node cluster with shared GFS2 filesystem. GFS2 needed as common Documentroot for apache behind the balancer.
Can you suggest some guide on how to configure corosync+pacemaker+GFS2 on RHEL/SL 6.1?
BTW I don't need DRBD as I have…
Dmytro Leonenko
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Setting up OCFS2 on RockyLinux
anyone has experienced OCFS2 fs on RockyLinux 8.5?
I'm searching a solution to sharing a single iscsi LUN between multiples server, but I didn't find any useful info.
I read about GFS2, but appears to need all the cluster infrastructure to work; I…
Gianluca
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Single SAN with ocfs2 and gfs2
I have a single SAN with two virtual drives. (i.e., they are separate mounts, but they are mapped to the same IP address) For example, if I do ls /dev/disk/by-path/, I see this:
ip-172.16.100.5:3260-iscsi-iqn.[all…
Ray
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2 answers
Which file system best handle multiple, concurrent write sessions
Which file system best handle multiple, concurrent write sessions
Which file system can handle more concurrent write sessions; let’s say 32 write sessions?
The file system has to handle 32 concurrent sessions with each session writing 100Mb…
Jijo John
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