Hello,
I have installed oVirt engine 3.1 configured for non-local nfs ISO storage
(Fedora 17 kernel 3.5.3-1.fc17.x86_64), one node with VDSM (same OS as
engine), server with targetcli (ISCSI) and NFS server as ISO Library
(CentOS 6.3).
There is NFS server configuration:
# cat /etc/exports
/nfs/iso 192.168.10.0/24
(rw,sync,no_subtree_check,all_squash,anonuid=36,anongid=36)
# cat /etc/sysconfig/nfs | grep -v "#"
NFS4_SUPPORT="yes"
# ls -l /nfs/
drwxr-xr-x 3 vdsm kvm 4096 Sep 4 09:48 iso
# getsebool -a
getsebool: SELinux is disabled
# ps axu | grep nfs
root 8289 0.0 0.0 0 0 ? S 09:47 0:00 [nfsd4]
root 8290 0.0 0.0 0 0 ? S 09:47 0:00
[nfsd4_callbacks]
root 8291 0.0 0.0 0 0 ? S 09:47 0:00 [nfsd]
root 8292 0.0 0.0 0 0 ? S 09:47 0:00 [nfsd]
root 8293 0.0 0.0 0 0 ? S 09:47 0:00 [nfsd]
root 8294 0.0 0.0 0 0 ? S 09:47 0:00 [nfsd]
root 8295 0.0 0.0 0 0 ? S 09:47 0:00 [nfsd]
root 8296 0.0 0.0 0 0 ? S 09:47 0:00 [nfsd]
root 8297 0.0 0.0 0 0 ? S 09:47 0:00 [nfsd]
root 8298 0.0 0.0 0 0 ? S 09:47 0:00 [nfsd]
root 8555 0.0 0.0 103240 840 pts/0 S+ 10:46 0:00 grep nfs
# cat /etc/passwd | grep vdsm && cat /etc/group | grep kvm
vdsm:x:36:36::/home/vdsm:/bin/bash
kvm:x:36:
result of nfs-check program form hypervisor node as root (can't change user
to vdsm):
# python nfs-check.py storage.ovirt.com:/nfs/iso
Current hostname: hyper1.ovirt.com - IP addr 192.168.10.11
Trying to /bin/mount -t nfs storage.ovirt.com:/nfs/iso...
Executing NFS tests..
Removing vdsmTest file..
Status of tests [OK]
Disconnecting from NFS Server..
Done!
result of nfs-check program form oVirt engine host as vdsm:
$ python nfs-check.py storage.ovirt.com:/nfs/iso
You must be root to run this script.
as root:
# python nfs-check.py storage.ovirt.com:/nfs/iso
Current hostname: admin.ovirt.com - IP addr 192.168.10.10
Trying to /bin/mount -t nfs storage.ovirt.com:/nfs/iso...
Executing NFS tests..
Removing vdsmTest file..
Status of tests [OK]
Disconnecting from NFS Server..
Done!
When I try to create New Domain (Domain Function / Storage Type - ISO /
NFS) Export Path: storage.ovirt.com:/nfs/iso - I have an error: A Request
to the Server failed with the following Status Code: 500.
After it I cant view some files on NFS server:
# find /nfs/iso/
/nfs/iso/
/nfs/iso/cca67860-4d58-4385-ba71-27fdfe21d0e9
/nfs/iso/cca67860-4d58-4385-ba71-27fdfe21d0e9/images
/nfs/iso/cca67860-4d58-4385-ba71-27fdfe21d0e9/images/11111111-1111-1111-1111-111111111111
/nfs/iso/cca67860-4d58-4385-ba71-27fdfe21d0e9/dom_md
/nfs/iso/cca67860-4d58-4385-ba71-27fdfe21d0e9/dom_md/outbox
/nfs/iso/cca67860-4d58-4385-ba71-27fdfe21d0e9/dom_md/metadata
/nfs/iso/cca67860-4d58-4385-ba71-27fdfe21d0e9/dom_md/inbox
/nfs/iso/cca67860-4d58-4385-ba71-27fdfe21d0e9/dom_md/leases
/nfs/iso/cca67860-4d58-4385-ba71-27fdfe21d0e9/dom_md/ids
vdsm log from hypervisor node: http://195.58.6.45/shit/vdsm.log
engine log: http://195.58.6.45/shit/engine.log
I have no iptables configured on any of my hosts.
How can I add an ISO share to my Data Center?
- -
Dmitriy Pyryakov
VimpelCom Ltd.
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