[Users] Adding new disk to Ovort node
Gabi C
gabicr at gmail.com
Thu Dec 19 10:25:35 UTC 2013
Hello again!
After persisting selinux config, at reboot I get "Curerent mode:
enforced"" although ""Mode from config file: permissive"" !
Due to this, i think I get an denied for glusterfsd:
type=AVC msg=audit(1387365750.532:5873): avc: denied { relabelfrom } for
pid=30249 comm="glusterfsd" name="23fe702e-be59-4f65-8c55-58b1b1e1b023"
dev="dm-10" ino=1835015 scontext=system_u:system_r:glusterd_t:s0
tcontext=system_u:object_r:file_t:s0 tclass=file
On Wed, Dec 18, 2013 at 3:30 PM, Fabian Deutsch <fabiand at redhat.com> wrote:
> Am Mittwoch, den 18.12.2013, 14:14 +0200 schrieb Gabi C:
> > Still, now I cannot start none of the 2 machines! I get
> >
> > ID 119 VM proxy2 is down. Exit message: Child quit during startup
> > handshake: Input/output error.""
>
> Could you try ot find out in what context this IO error appears?
>
> - fabian
>
> >
> > Something similar to bug
> > https://bugzilla.redhat.com/show_bug.cgi?id=1033064, except that in my
> > case selinux is permissive!
> >
> >
> >
> > On Wed, Dec 18, 2013 at 2:10 PM, Gabi C <gabicr at gmail.com> wrote:
> > in my case $brick_path =/data
> >
> >
> > getfattr -d /data return NOTHING on both nodes!!!
> >
> >
> >
> >
> > On Wed, Dec 18, 2013 at 1:46 PM, Fabian Deutsch
> > <fabiand at redhat.com> wrote:
> > Am Mittwoch, den 18.12.2013, 13:26 +0200 schrieb Gabi
> > C:
> > > Update on Glusterfs issue
> > >
> > >
> > > I manage to recover lost volume after recretaing the
> > same volume name
> > > with same bricks, whisch raised an error message,
> > resolved by, on both
> > > nodes:
> > >
> > > setfattr -x trusted.glusterfs.volume-id $brick_path
> > > setfattr -x trusted.gfid $brick_path
> >
> >
> > Hey,
> >
> > good that you could recover them.
> >
> > Could you please provide $brick_path and getfattr -d
> > $brick_path
> >
> > The question is if and/or why the fattrs are not
> > stored.
> >
> > - fabian
> >
> > >
> > >
> > >
> > > On Wed, Dec 18, 2013 at 12:12 PM, Gabi C
> > <gabicr at gmail.com> wrote:
> > > node 1:
> > >
> > > [root at virtual5 admin]# cat /config/files
> > > /etc/fstab
> > > /etc/shadow
> > > /etc/default/ovirt
> > > /etc/ssh/ssh_host_key
> > > /etc/ssh/ssh_host_key.pub
> > > /etc/ssh/ssh_host_dsa_key
> > > /etc/ssh/ssh_host_dsa_key.pub
> > > /etc/ssh/ssh_host_rsa_key
> > > /etc/ssh/ssh_host_rsa_key.pub
> > > /etc/rsyslog.conf
> > > /etc/libvirt/libvirtd.conf
> > > /etc/libvirt/passwd.db
> > > /etc/passwd
> > > /etc/sysconfig/network
> > > /etc/collectd.conf
> > > /etc/libvirt/qemu/networks
> > > /etc/ssh/sshd_config
> > > /etc/pki
> > > /etc/logrotate.d/ovirt-node
> > > /var/lib/random-seed
> > > /etc/iscsi/initiatorname.iscsi
> > > /etc/libvirt/qemu.conf
> > > /etc/sysconfig/libvirtd
> > > /etc/logrotate.d/libvirtd
> > > /etc/multipath.conf
> > > /etc/hosts
> > > /etc/sysconfig/network-scripts/ifcfg-enp3s0
> > > /etc/sysconfig/network-scripts/ifcfg-lo
> > > /etc/ntp.conf
> > > /etc/shadow
> > > /etc/vdsm-reg/vdsm-reg.conf
> > > /etc/shadow
> > > /etc/shadow
> > >
> > /etc/sysconfig/network-scripts/ifcfg-ovirtmgmt
> > >
> > /etc/sysconfig/network-scripts/route-ovirtmgmt
> > >
> > /etc/sysconfig/network-scripts/rule-ovirtmgmt
> > > /root/.ssh/authorized_keys
> > > /etc/vdsm/vdsm.id
> > > /etc/udev/rules.d/12-ovirt-iosched.rules
> > > /etc/vdsm/vdsm.conf
> > > /etc/sysconfig/iptables
> > > /etc/resolv.conf
> > >
> > /etc/sysconfig/network-scripts/ifcfg-VPO_IPPROXY
> > > /etc/sysconfig/network-scripts/ifcfg-enp6s0
> > >
> > /etc/sysconfig/network-scripts/ifcfg-enp6s0.50
> > > /etc/glusterfs/glusterd.vol
> > > /etc/selinux/config
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > node 2:
> > >
> > >
> > > [root at virtual4 ~]# cat /config/files
> > > /etc/fstab
> > > /etc/shadow
> > > /etc/default/ovirt
> > > /etc/ssh/ssh_host_key
> > > /etc/ssh/ssh_host_key.pub
> > > /etc/ssh/ssh_host_dsa_key
> > > /etc/ssh/ssh_host_dsa_key.pub
> > > /etc/ssh/ssh_host_rsa_key
> > > /etc/ssh/ssh_host_rsa_key.pub
> > > /etc/rsyslog.conf
> > > /etc/libvirt/libvirtd.conf
> > > /etc/libvirt/passwd.db
> > > /etc/passwd
> > > /etc/sysconfig/network
> > > /etc/collectd.conf
> > > /etc/libvirt/qemu/networks
> > > /etc/ssh/sshd_config
> > > /etc/pki
> > > /etc/logrotate.d/ovirt-node
> > > /var/lib/random-seed
> > > /etc/iscsi/initiatorname.iscsi
> > > /etc/libvirt/qemu.conf
> > > /etc/sysconfig/libvirtd
> > > /etc/logrotate.d/libvirtd
> > > /etc/multipath.conf
> > > /etc/hosts
> > > /etc/sysconfig/network-scripts/ifcfg-enp3s0
> > > /etc/sysconfig/network-scripts/ifcfg-lo
> > > /etc/shadow
> > > /etc/shadow
> > > /etc/vdsm-reg/vdsm-reg.conf
> > >
> > /etc/sysconfig/network-scripts/ifcfg-ovirtmgmt
> > >
> > /etc/sysconfig/network-scripts/route-ovirtmgmt
> > >
> > /etc/sysconfig/network-scripts/rule-ovirtmgmt
> > > /root/.ssh/authorized_keys
> > > /etc/shadow
> > > /etc/shadow
> > > /etc/vdsm/vdsm.id
> > > /etc/udev/rules.d/12-ovirt-iosched.rules
> > > /etc/sysconfig/iptables
> > > /etc/vdsm/vdsm.conf
> > > /etc/shadow
> > > /etc/resolv.conf
> > > /etc/ntp.conf
> > >
> > /etc/sysconfig/network-scripts/ifcfg-VPO_IPPROXY
> > > /etc/sysconfig/network-scripts/ifcfg-enp6s0
> > >
> > /etc/sysconfig/network-scripts/ifcfg-enp6s0.50
> > > /etc/glusterfs/glusterd.vol
> > > /etc/selinux/config
> > >
> > >
> > >
> > >
> > > On Wed, Dec 18, 2013 at 12:07 PM, Fabian
> > Deutsch
> > > <fabiand at redhat.com> wrote:
> > > Am Mittwoch, den 18.12.2013, 12:03
> > +0200 schrieb Gabi
> > > C:
> > > > So here it is:
> > > >
> > > >
> > > > in tab volumes add new volume -
> > Replicated, then
> > > added storage -
> > > > data/glusterfs. Then I impoerted
> > Vm, ran them and at
> > > some point,
> > > > needing some space for a Redhat
> > Satellite instance
> > > I decided to put
> > > > both node in maintenace stop them
> > add new disk
> > > devices and restart,
> > > > but after restart the gluster
> > volume defined under
> > > Volumes Tab
> > > > vanished!
> > >
> > >
> > > Antoni,
> > >
> > > can you tell what log files to look
> > at to find out why
> > > that storage
> > > domain vanished - from a Engine
> > side?
> > >
> > > And do you know what files related
> > to gluster are
> > > changed on the Node
> > > side?
> > >
> > > Gabi,
> > >
> > > could you please provide the
> > contents of /config/files
> > > on the Node.
> > >
> > > > Glusterfs data goes under /data
> > directory which was
> > > automatically
> > > > configured when I installed the
> > node.
> > >
> > >
> > > Yep, /data is on the Data LV - that
> > should be good.
> > >
> > > - fabian
> > >
> > > >
> > > >
> > > > On Wed, Dec 18, 2013 at 11:45 AM,
> > Fabian Deutsch
> > > <fabiand at redhat.com>
> > > > wrote:
> > > > Am Mittwoch, den
> > 18.12.2013, 11:42 +0200
> > > schrieb Gabi C:
> > > > > Yes, it is the VM
> > part..I just run into an
> > > issue. My setup
> > > > consist in
> > > > > 2 nodes with glusterfs
> > and after adding
> > > supplemental hard
> > > > disk, after
> > > > > reboot I've lost
> > glusterfs volumes!
> > > >
> > > >
> > > > Could you exactly explain
> > what you
> > > configured?
> > > >
> > > > >
> > > > > How can I persist any
> > configuration on
> > > node and I refer here
> > > > to
> > > > > ''setenforce 0'' - for
> > ssh login to work-
> > > and further
> > > >
> > > >
> > > > How changes can be
> > persisted on Node can be
> > > found here:
> > > >
> > >
> >
> http://www.ovirt.org/Node_Troubleshooting#Making_changes_on_the_host
> > > >
> > > > Do you know into what path
> > the glusterfs
> > > data goes? Or is it
> > > > written
> > > > directly onto a disk/LV?
> > > >
> > > > - fabian
> > > >
> > > > > ""
> > >
> > http://www.ovirt.org/Features/GlusterFS_Storage_Domain
> > > > > * option
> > rpc-auth-allow-insecure on
> > > ==> in
> > > > glusterd.vol (ensure
> > > > > u restart
> > glusterd service... for
> > > this to take
> > > > effect)
> > > >
> > > > > * volume set
> > <volname>
> > > server.allow-insecure on ==>
> > > > (ensure u
> > > > > stop and start
> > the volume.. for
> > > this to take
> > > > effect)''
> > > > >
> > > > >
> > > > > Thanks!
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > On Wed, Dec 18, 2013 at
> > 11:35 AM, Fabian
> > > Deutsch
> > > > <fabiand at redhat.com>
> > > > > wrote:
> > > > > Am Mittwoch, den
> > 18.12.2013, 08:34
> > > +0200 schrieb
> > > > Gabi C:
> > > > > > Hello!
> > > > > >
> > > > > >
> > > > > > In order to
> > increase disk space
> > > I want to add a
> > > > new disk
> > > > > drive to
> > > > > > ovirt node.
> > After adding this
> > > should I proceed as
> > > > "normal" -
> > > > > pvcreate,
> > > > > > vgcreate,
> > lvcreate and so on -
> > > or these
> > > > configuration will
> > > > > not
> > > > > > persist?
> > > > >
> > > > >
> > > > > Hey Gabi,
> > > > >
> > > > > basically plain
> > LVM is used in
> > > Node - so yes
> > > > pvcreate and
> > > > > lvextend can
> > > > > be used.
> > > > > What storage
> > part do you want to
> > > extend? The part
> > > > where the
> > > > > VMs reside?
> > > > > You will also
> > need to take care to
> > > extend the
> > > > filesystem.
> > > > >
> > > > > - fabian
> > > > >
> > > > >
> > > > >
> > > >
> > > >
> > > >
> > > >
> > >
> > >
> > >
> > >
> > >
> > >
> >
> >
> >
> >
> >
> >
>
>
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