[ovirt-users] Adding posix compliant FS

Tue Mar 21 14:00:40 UTC 2017

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,
> relatime,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,
> timeout=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,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=
> sys,mountaddr=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,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=
> sys,mountaddr=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,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=
> sys,mountaddr=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
>>>>>>
>>>>>>
>>>>>>
>>>>
>>>
>>
>
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