[Gluster-users] gluster volume status show second node is offline

Strahil Nikolov
Tue, 07 Sep 2021 05:28:09 -0000

No, it's not normal.Go to the virt2 and in /var/log/gluster directory you
will find 'bricks' . Check the logs in bricks for more information.
Best Regards,Strahil Nikolov

  On Tue, Sep 7, 2021 at 1:13, Dario Lesca<d.lesca at solinos.it> wrote:
Hello everybody!
I'm a novice with gluster. I have setup my first cluster with two
nodes?

This is the current volume info:

? [root at s-virt1 ~]# gluster volume info gfsvol1
? Volume Name: gfsvol1
? Type: Replicate
? Volume ID: 5bad4a23-58cc-44d7-8195-88409720b941
? Status: Started
? Snapshot Count: 0
? Number of Bricks: 1 x 2 = 2
? Transport-type: tcp
? Bricks:
? Brick1: virt1.local:/gfsvol1/brick1
? Brick2: virt2.local:/gfsvol1/brick1
? Options Reconfigured:
? performance.client-io-threads: off
? nfs.disable: on
? transport.address-family: inet
? storage.fips-mode-rchecksum: on
? cluster.granular-entry-heal: on
? storage.owner-uid: 107
? storage.owner-gid: 107
? server.allow-insecure: on

For now all seem work fine.

I have mount the gfs volume on all two nodes and use the VM into it

But today I noticed that the second node (virt2) is offline:

? [root at s-virt1 ~]# gluster volume status
? Status of volume: gfsvol1
? Gluster process? ? ? ? ? ? ? ? ? ? ? ? ? ? TCP Port? RDMA Port? Online? Pid
? ------------------------------------------------------------------------------
? Brick virt1.local:/gfsvol1/brick1? ? ? ? ? 49152? ? 0? ? ? ? ? Y? ? ? 3090
? Brick virt2.local:/gfsvol1/brick1? ? ? ? ? N/A? ? ? N/A? ? ? ? N? ? ? N/A?
? Self-heal Daemon on localhost? ? ? ? ? ? ? N/A? ? ? N/A? ? ? ? Y? ? ? 3105
? Self-heal Daemon on virt2.local? ? ? ? ? ? N/A? ? ? N/A? ? ? ? Y? ? ? 3140
? ?
? Task Status of Volume gfsvol1
? ------------------------------------------------------------------------------
? There are no active volume tasks
?
? [root at s-virt1 ~]# gluster volume status gfsvol1 detail
? Status of volume: gfsvol1
? ------------------------------------------------------------------------------
? Brick? ? ? ? ? ? ? ? : Brick virt1.local:/gfsvol1/brick1
? TCP Port? ? ? ? ? ? : 49152? ? ? ? ? ? ?
? RDMA Port? ? ? ? ? ? : 0? ? ? ? ? ? ? ? ?
? Online? ? ? ? ? ? ? : Y? ? ? ? ? ? ? ? ?
? Pid? ? ? ? ? ? ? ? ? : 3090? ? ? ? ? ? ? ?
? File System? ? ? ? ? : xfs? ? ? ? ? ? ? ?
? Device? ? ? ? ? ? ? : /dev/mapper/rl-gfsvol1
? Mount Options? ? ? ? :
rw,seclabel,relatime,attr2,inode64,logbufs=8,logbsize=32k,sunit=128,swidth=128,noquota
? Inode Size? ? ? ? ? : 512? ? ? ? ? ? ? ?
? Disk Space Free? ? ? : 146.4GB? ? ? ? ? ?
? Total Disk Space? ? : 999.9GB? ? ? ? ? ?
? Inode Count? ? ? ? ? : 307030856? ? ? ? ?
? Free Inodes? ? ? ? ? : 307026149? ? ? ? ?
? ------------------------------------------------------------------------------
? Brick? ? ? ? ? ? ? ? : Brick virt2.local:/gfsvol1/brick1
? TCP Port? ? ? ? ? ? : N/A? ? ? ? ? ? ? ?
? RDMA Port? ? ? ? ? ? : N/A? ? ? ? ? ? ? ?
? Online? ? ? ? ? ? ? : N? ? ? ? ? ? ? ? ?
? Pid? ? ? ? ? ? ? ? ? : N/A? ? ? ? ? ? ? ?
? File System? ? ? ? ? : xfs? ? ? ? ? ? ? ?
? Device? ? ? ? ? ? ? : /dev/mapper/rl-gfsvol1
? Mount Options? ? ? ? :
rw,seclabel,relatime,attr2,inode64,logbufs=8,logbsize=32k,sunit=128,swidth=128,noquota
? Inode Size? ? ? ? ? : 512? ? ? ? ? ? ? ?
? Disk Space Free? ? ? : 146.4GB? ? ? ? ? ?
? Total Disk Space? ? : 999.9GB? ? ? ? ? ?
? Inode Count? ? ? ? ? : 307052016? ? ? ? ?
? Free Inodes? ? ? ? ? : 307047307
?
What does it mean?
What's wrong?
Is this normal or I missing some setting?

If you need more information let me know

Many thanks for your help

--
Dario Lesca
(inviato dal mio Linux Fedora 34 Workstation)


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