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Questions tagged [ocfs2]

54 questions
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Ocfs2 volume sharing between hostOS and VM with KVM on Ubuntu

I'm trying to setup ocfs2 on Ubuntu Oneiric Server (3.0 kernel). I'm sharing a LV from a VG on the host. The HostOS is Ubuntu Lucid (also on a 3.0 kernel). I can share the ocfs2 partition on the volume fine between two KVM's. I can't share the…
Jasper
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OCFS2: "Bad magic number in inode" every time mounting specific volume; fsck fixes it?

I have 5 OCFS2 volumes on an iSCSI SAN that a handful (5) of servers mount. There is one volume in particular that never mounts cleanly after reboot. The error you get when trying to mount is hamguy:/dev/disk/by-label # /etc/init.d/ocfs2…
Kendall
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How long does it take to create an OCFS2 filesystem on a 1TB disk?

I'm creating an OCFS2 fs for use with DRBD and it's taking an awful long time to create the filesystem. I haven't done it before so I'm wondering if someone with more experience can relate how long it should actually take? I googled but strangely…
Rafiq Maniar
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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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OCFS2 allows multiple partitions?

I have a perfectly working cluster of 13 nodes. I would like to add another (secondary) partition into this cluster. By running though the command "mkfs.ocfs2 "PartName" /dev/sxx" it is asking me to overwrite existing ocfs2 partition. I dont want to…
OscarCy
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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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iSCSI separation from Ethernet via VLAN

I've set up a small cluster of a few servers along with a SAN. The servers are running Ubuntu 20.04 LTS. Using instructions provided by the vendor (I can't find where I read it before), they suggested that the iSCSI connections between the SAN and…
Ray
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Failed configuring active-active shared disk with drbd and pacemaker

I followed Clusters from Scratch instructions, chapters 8 and 9, to configure an active-active, shared disk cluster with drbd and pacemaker. The difference with that tutorial is that I am using OCFS2 instead of glusterfs. Without pacemaker it works…
user2309000
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Mixed ocfs2 clusters: direct access and iscsi

Good morning, I have this configuration: diagram of configuration One "shared disk" with one partition formatted as OCFS2 Host A and host B with direct access to the "shared disk" Host C with direct access to the "shared disk" used as iSCSI target…
matlocat
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