[ovirt-users] Adding posix compliant FS

Fred Rolland frolland at redhat.com
Tue Mar 21 14:14:16 UTC 2017


Can you share the VDSM log again ?

On Tue, Mar 21, 2017 at 4:08 PM, carl langlois <crl.langlois at gmail.com>
wrote:

> Interesting, when i'm using /dev/mapper/KINGSTON_SV300S37A240G_50026B726804F13B1
> now the UI give error on the permission setting..
>
> root at ovhost4 ~]# ls -al /dev/mapper/KINGSTON_SV300S37A240G_
> 50026B726804F13B1
> lrwxrwxrwx 1 root root 7 Mar 18 08:28 /dev/mapper/KINGSTON_SV300S37A240G_50026B726804F13B1
> -> ../dm-3
>
> and the permission on the dm-3
>
> [root at ovhost4 ~]# ls -al /dev/dm-3
> brw-rw---- 1 vdsm kvm 253, 3 Mar 18 08:28 /dev/dm-3
>
>
> how do i change the permission on the sym link..
>
> Thanks
>
>
>
>
> On Tue, Mar 21, 2017 at 10:00 AM, Fred Rolland <frolland at redhat.com>
> wrote:
>
>> Can you try to use /dev/mapper/KINGSTON_SV300S37A240G_50026B726804F13B1
>> in the UI.
>> It seems the kernel change the path that we use to mount and then we
>> cannot validate that the mount exists.
>>
>> It should be anyway better as the mapping could change after reboot.
>>
>> On Tue, Mar 21, 2017 at 2:20 PM, carl langlois <crl.langlois at gmail.com>
>> wrote:
>>
>>> Here is the /proc/mounts
>>>
>>> rootfs / rootfs rw 0 0
>>> sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
>>> proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
>>> devtmpfs /dev devtmpfs rw,nosuid,size=65948884k,nr_inodes=16487221,mode=755
>>> 0 0
>>> securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime
>>> 0 0
>>> tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0
>>> devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000
>>> 0 0
>>> tmpfs /run tmpfs rw,nosuid,nodev,mode=755 0 0
>>> tmpfs /sys/fs/cgroup tmpfs ro,nosuid,nodev,noexec,mode=755 0 0
>>> cgroup /sys/fs/cgroup/systemd cgroup rw,nosuid,nodev,noexec,relatim
>>> e,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd
>>> 0 0
>>> pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0
>>> cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpuacct,cpu
>>> 0 0
>>> cgroup /sys/fs/cgroup/net_cls,net_prio cgroup
>>> rw,nosuid,nodev,noexec,relatime,net_prio,net_cls 0 0
>>> cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids
>>> 0 0
>>> cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices
>>> 0 0
>>> cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset
>>> 0 0
>>> cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio
>>> 0 0
>>> cgroup /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event
>>> 0 0
>>> cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory
>>> 0 0
>>> cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer
>>> 0 0
>>> cgroup /sys/fs/cgroup/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb
>>> 0 0
>>> configfs /sys/kernel/config configfs rw,relatime 0 0
>>> /dev/mapper/cl_ovhost1-root / xfs rw,relatime,attr2,inode64,noquota 0 0
>>> systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=35,pgrp=1,timeo
>>> ut=300,minproto=5,maxproto=5,direct 0 0
>>> mqueue /dev/mqueue mqueue rw,relatime 0 0
>>> debugfs /sys/kernel/debug debugfs rw,relatime 0 0
>>> hugetlbfs /dev/hugepages hugetlbfs rw,relatime 0 0
>>> tmpfs /tmp tmpfs rw 0 0
>>> nfsd /proc/fs/nfsd nfsd rw,relatime 0 0
>>> /dev/mapper/cl_ovhost1-home /home xfs rw,relatime,attr2,inode64,noquota
>>> 0 0
>>> /dev/sda1 /boot xfs rw,relatime,attr2,inode64,noquota 0 0
>>> sunrpc /var/lib/nfs/rpc_pipefs rpc_pipefs rw,relatime 0 0
>>> tmpfs /run/user/42 tmpfs rw,nosuid,nodev,relatime,size=
>>> 13192948k,mode=700,uid=42,gid=42 0 0
>>> gvfsd-fuse /run/user/42/gvfs fuse.gvfsd-fuse
>>> rw,nosuid,nodev,relatime,user_id=42,group_id=42 0 0
>>> fusectl /sys/fs/fuse/connections fusectl rw,relatime 0 0
>>> ovhost2:/home/exports/defaultdata /rhev/data-center/mnt/ovhost2:_home_exports_defaultdata
>>> nfs rw,relatime,vers=3,rsize=1048576,wsize=1048576,namlen=255,so
>>> ft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,mounta
>>> ddr=10.8.236.162,mountvers=3,mountport=20048,mountproto=
>>> udp,local_lock=none,addr=10.8.236.162 0 0
>>> ovhost2:/home/exports/ISO /rhev/data-center/mnt/ovhost2:_home_exports_ISO
>>> nfs rw,relatime,vers=3,rsize=1048576,wsize=1048576,namlen=255,so
>>> ft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,mounta
>>> ddr=10.8.236.162,mountvers=3,mountport=20048,mountproto=
>>> udp,local_lock=none,addr=10.8.236.162 0 0
>>> ovhost2:/home/exports/data /rhev/data-center/mnt/ovhost2:_home_exports_data
>>> nfs rw,relatime,vers=3,rsize=1048576,wsize=1048576,namlen=255,so
>>> ft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,mounta
>>> ddr=10.8.236.162,mountvers=3,mountport=20048,mountproto=
>>> udp,local_lock=none,addr=10.8.236.162 0 0
>>> tmpfs /run/user/0 tmpfs rw,nosuid,nodev,relatime,size=13192948k,mode=700
>>> 0 0
>>> /dev/mapper/KINGSTON_SV300S37A240G_50026B726804F13B1
>>> /rhev/data-center/mnt/_dev_dm-3 ext4 rw,nosuid,relatime,data=ordered 0 0
>>>
>>> Thanks you for your help.
>>>
>>> Carl
>>>
>>>
>>> On Tue, Mar 21, 2017 at 6:31 AM, Fred Rolland <frolland at redhat.com>
>>> wrote:
>>>
>>>> Can you provide the content of /proc/mounts after it has being mounted
>>>> by VDSM ?
>>>>
>>>> On Tue, Mar 21, 2017 at 12:28 PM, carl langlois <crl.langlois at gmail.com
>>>> > wrote:
>>>>
>>>>> Here is the vdsm.log
>>>>>
>>>>>
>>>>> jsonrpc.Executor/0::ERROR::2017-03-18 08:23:48,317::hsm::2403::Storage.HSM::(connectStorageServer)
>>>>> Could not connect to storageServer
>>>>> Traceback (most recent call last):
>>>>>   File "/usr/share/vdsm/storage/hsm.py", line 2400, in
>>>>> connectStorageServer
>>>>>     conObj.connect()
>>>>>   File "/usr/share/vdsm/storage/storageServer.py", line 242, in
>>>>> connect
>>>>>     self.getMountObj().getRecord().fs_file)
>>>>>   File "/usr/lib/python2.7/site-packages/vdsm/storage/mount.py", line
>>>>> 260, in getRecord
>>>>>     (self.fs_spec, self.fs_file))
>>>>> OSError: [Errno 2] Mount of `/dev/dm-3` at
>>>>> `/rhev/data-center/mnt/_dev_dm-3` does not exist
>>>>>
>>>>>
>>>>> thanks
>>>>>
>>>>> On Fri, Mar 17, 2017 at 3:06 PM, Fred Rolland <frolland at redhat.com>
>>>>> wrote:
>>>>>
>>>>>> Please send Vdsm log.
>>>>>> Thanks
>>>>>>
>>>>>> On Fri, Mar 17, 2017 at 8:46 PM, carl langlois <
>>>>>> crl.langlois at gmail.com> wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> The link that you send is for NFS strorage but i am trying to add a
>>>>>>> POSIX compliant.
>>>>>>>
>>>>>>> [image: Inline image 1]
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> when i press okey it mount the disk to :
>>>>>>>
>>>>>>> [root at ovhost4 ~]# ls -al /rhev/data-center/mnt/_dev_dm-4/
>>>>>>> total 28
>>>>>>> drwxr-xr-x. 4 vdsm kvm  4096 Mar 16 12:12 .
>>>>>>> drwxr-xr-x. 6 vdsm kvm  4096 Mar 17 13:35 ..
>>>>>>> drwxr-xr-x. 2 vdsm kvm 16384 Mar 16 11:42 lost+found
>>>>>>> drwxr-xr-x. 4 vdsm kvm  4096 Mar 16 12:12 .Trash-0
>>>>>>>
>>>>>>>
>>>>>>> and doing a touch with vdsm user work
>>>>>>>
>>>>>>> [root at ovhost4 ~]# sudo -u vdsm touch  /rhev/data-center/mnt/_dev_dm
>>>>>>> -4/test
>>>>>>> [root at ovhost4 ~]# ls -al /rhev/data-center/mnt/_dev_dm-4/
>>>>>>> total 28
>>>>>>> drwxr-xr-x. 4 vdsm kvm  4096 Mar 17 13:44 .
>>>>>>> drwxr-xr-x. 6 vdsm kvm  4096 Mar 17 13:35 ..
>>>>>>> drwxr-xr-x. 2 vdsm kvm 16384 Mar 16 11:42 lost+found
>>>>>>> -rw-r--r--. 1 vdsm kvm     0 Mar 17 13:44 test
>>>>>>> drwxr-xr-x. 4 vdsm kvm  4096 Mar 16 12:12 .Trash-0
>>>>>>>
>>>>>>>
>>>>>>> But it fail with a general exception error and the storage does not
>>>>>>> exist in ovirt
>>>>>>>
>>>>>>> any help would be appreciated.
>>>>>>>
>>>>>>>
>>>>>>> Which log you need to see?
>>>>>>>
>>>>>>> Thanks
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Le jeu. 16 mars 2017 17:02, Fred Rolland <frolland at redhat.com> a
>>>>>>> écrit :
>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> Can you check if the folder permissions are OK ?
>>>>>>>> Check [1] for more details.
>>>>>>>>
>>>>>>>> Can you share more of the log ?
>>>>>>>>
>>>>>>>>
>>>>>>>> [1] https://www.ovirt.org/documentation/how-to/troubleshooting/t
>>>>>>>> roubleshooting-nfs-storage-issues/
>>>>>>>>
>>>>>>>> On Thu, Mar 16, 2017 at 7:49 PM, carl langlois <
>>>>>>>> crl.langlois at gmail.com> wrote:
>>>>>>>>
>>>>>>>> Hi Guys,
>>>>>>>>
>>>>>>>> I am trying to add a posix FS on one of my host. Ovirt in actually
>>>>>>>> mounting it but fail with "Error while executing action Add
>>>>>>>> Storage Connection: General Exception"
>>>>>>>>
>>>>>>>> If i look in the vdsm.log i cant see
>>>>>>>>
>>>>>>>> sonrpc.Executor/7::DEBUG::2017-03-16 12:39:28,248::fileUtils::209::Storage.fileUtils::(createdir)
>>>>>>>> Creating directory: /rhev/data-center/mnt/_dev_dm-3 mode: None
>>>>>>>> jsonrpc.Executor/7::DEBUG::2017-03-16
>>>>>>>> 12:39:28,248::fileUtils::218::Storage.fileUtils::(createdir) Using
>>>>>>>> existing directory: /rhev/data-center/mnt/_dev_dm-3
>>>>>>>> jsonrpc.Executor/7::INFO::2017-03-16 12:39:28,248::mount::226::storage.Mount::(mount)
>>>>>>>> mounting /dev/dm-3 at /rhev/data-center/mnt/_dev_dm-3
>>>>>>>> jsonrpc.Executor/7::DEBUG::2017-03-16
>>>>>>>> 12:39:28,270::utils::871::storage.Mount::(stopwatch)
>>>>>>>> /rhev/data-center/mnt/_dev_dm-3 mounted: 0.02 seconds
>>>>>>>> jsonrpc.Executor/7::ERROR::2017-03-16
>>>>>>>> 12:39:28,271::hsm::2403::Storage.HSM::(connectStorageServer) Could
>>>>>>>> not connect to storageServer
>>>>>>>> Traceback (most recent call last):
>>>>>>>>   File "/usr/share/vdsm/storage/hsm.py", line 2400, in
>>>>>>>> connectStorageServer
>>>>>>>>     conObj.connect()
>>>>>>>>   File "/usr/share/vdsm/storage/storageServer.py", line 242, in
>>>>>>>> connect
>>>>>>>>     self.getMountObj().getRecord().fs_file)
>>>>>>>>   File "/usr/lib/python2.7/site-packages/vdsm/storage/mount.py",
>>>>>>>> line 260, in getRecord
>>>>>>>>     (self.fs_spec, self.fs_file))
>>>>>>>> OSError: [Errno 2] Mount of `/dev/dm-3` at
>>>>>>>> `/rhev/data-center/mnt/_dev_dm-3` does not exist
>>>>>>>>
>>>>>>>>
>>>>>>>> any help would be appreciated.
>>>>>>>>
>>>>>>>> Thanks
>>>>>>>>
>>>>>>>> CL
>>>>>>>>
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Users mailing list
>>>>>>>> Users at ovirt.org
>>>>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ovirt.org/pipermail/users/attachments/20170321/afe5ab12/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image.png
Type: image/png
Size: 27276 bytes
Desc: not available
URL: <http://lists.ovirt.org/pipermail/users/attachments/20170321/afe5ab12/attachment-0001.png>


More information about the Users mailing list