[Ocfs2-users] Can't mount OCFS2 filesytem
Sunil Mushran
Sunil.Mushran at oracle.com
Wed Apr 18 17:23:36 PDT 2007
That emcpowera1 is there cannot be ignored. That's the
reason why the mount failed.
For crs qs, ping oracle support on the sr.
Wang Steven wrote:
> Hi Sunil,
>
> I don't know why emcpowera1 is there, the storage admin did remove LUNs
> before and then LANs was returned we needed to reinstall the RAC again.
>
> But the current fstab is correct.
>
> We are doing some load test in the last few days and there are some
> problems as well (please read SR Number 6254658.993 )
>
> This is the time it happened and show in
> $CRS_HOME/log/clracl01/ocssd.log.
>
>
> [ CSSD]2007-04-07 09:56:21.642 [1199618400] >TRACE:
> clssgmClientConnectMsg: Connect from con(0x2a97d1be60)
> proc(0x2a97d1cc70) pid() proto(10:2:1:1)
> [ CSSD]2007-04-07 09:57:21.902 [1199618400] >TRACE:
> clssgmClientConnectMsg: Connect from con(0x2a97d10fd0)
> proc(0x2a97d1cc70) pid() proto(10:2:1:1)
> [ CSSD]2007-04-07 09:58:22.163 [1199618400] >TRACE:
> clssgmClientConnectMsg: Connect from con(0x2a97d1be60)
> proc(0x2a97d1cc70) pid() proto(10:2:1:1)
> [ CSSD]2007-04-07 09:58:59.452 [1147169120] >ERROR: Internal Error
> Information:
> Category: 1234
> Operation: scls_block_read
> Location: fread_failed
> Other: fread unable to read buffer
> Dep: 5
>
> [ CSSD]2007-04-07 09:58:59.452 [1147169120] >ERROR:
> clssnmvReadBlocks: read failed 1 at offset 529 of
> /u530/origcrsdata/vdiska
> [ CSSD]2007-04-07 09:58:59.452 [1147169120] >TRACE:
> clssnmDiskStateChange: state from 4 to 3 disk
> (0//u530/origcrsdata/vdiska)
> [ CSSD]2007-04-07 09:59:19.948 [1115699552] >TRACE:
> clssnmDiskStateChange: state from 3 to 4 disk
> (0//u530/origcrsdata/vdiska)
> [ CSSD]2007-04-07 09:59:22.436 [1199618400] >TRACE:
> clssgmClientConnectMsg: Connect from con(0x2a97d10fd0)
> proc(0x2a97d1cc70) pid() proto(10:2:1:1)
> [ CSSD]2007-04-07 10:00:22.710 [1199618400] >TRACE:
> clssgmClientConnectMsg: Connect from con(0x2a97d1be60)
> proc(0x2a97d1cc70) pid() proto(10:2:1:1)
> [ CSSD]2007-04-07 10:01:11.767 [1147169120] >ERROR: Internal Error
> Information:
> Category: 1234
> Operation: scls_block_read
> Location: fread_failed
> Other: fread unable to read buffer
> Dep: 5
>
> [ CSSD]2007-04-07 10:01:11.767 [1147169120] >ERROR:
> clssnmvReadBlocks: read failed 1 at offset 529 of
> /u530/origcrsdata/vdiska
> [ CSSD]2007-04-07 10:01:11.767 [1147169120] >TRACE:
> clssnmDiskStateChange: state from 4 to 3 disk
> (0//u530/origcrsdata/vdiska)
> [ CSSD]2007-04-07 10:01:22.982 [1199618400] >TRACE:
> clssgmClientConnectMsg: Connect from con(0x2a97d10fd0)
> proc(0x2a97d1cc70) pid() proto(10:2:1:1)
> [ CSSD]2007-04-07 10:01:32.252 [1115699552] >TRACE:
> clssnmDiskStateChange: state from 3 to 4 disk
> (0//u530/origcrsdata/vdiska)
> [ CSSD]2007-04-07 10:02:23.241 [1199618400] >TRACE:
> clssgmClientConnectMsg: Connect from con(0x2a97d1be60)
> proc(0x2a97d1cc70) pid() proto(10:2:1:1)
> [ CSSD]2007-04-07 10:03:23.515 [1199618400] >TRACE:
> clssgmClientConnectMsg: Connect from con(0x2a97d10fd0)
> proc(0x2a97d1cc70) pid() proto(10:2:1:1)
> [ CSSD]2007-04-07 10:03:50.812 [1199618400] >TRACE:
> clssgmClientConnectMsg: Connect from con(0x2a97d1be60)
> proc(0x2a97d1cc70) pid() proto(10:2:1:1)
> [ CSSD]2007-04-07 10:04:23.784 [1199618400] >TRACE:
> clssgmClientConnectMsg: Connect from con(0x2a97d10fd0)
> proc(0x2a97d1cc70) pid() proto(10:2:1:1)
> [ CSSD]2007-04-07 10:04:42.439 [1199618400] >TRACE:
> clssgmClientConnectMsg: Connect from con(0x2a97d1be60)
> proc(0x2a97d1cc70) pid() proto(10:2:1:1)
> [ CSSD]2007-04-07 10:04:46.564 [1199618400] >TRACE:
> clssgmClientConnectMsg: Connect from con(0x2a97d10fd0)
> proc(0x2a97d1cc70) pid() proto(10:2:1:1)
> [ CSSD]2007-04-07 10:04:49.420 [1199618400] >TRACE:
> clssgmClientConnectMsg: Connect from con(0x2a97d1be60)
> proc(0x2a97d11a40) pid() proto(10:2:1:1)
> [
>
>
> Regards,
>
> Steven
>
>
>
>
> -----Original Message-----
> From: Sunil Mushran [mailto:Sunil.Mushran at oracle.com]
> Sent: Thursday, 19 April 2007 9:36 AM
> To: Wang Steven
> Cc: ocfs2-users at oss.oracle.com
> Subject: Re: [Ocfs2-users] Can't mount OCFS2 filesytem
>
>
> 120 0 23550720 emcpowera
> 120 1 23543193 emcpowera1
>
> So you formatted /dev/emcpowera and then partitioned the device.
> You probably have lost your data on emcpowera. If this is a test system,
> I guess you don't care. But as a rule, always use a partitioned device
> so as to avoid such problems.
>
> mounted.ocfs2 has a bug in as such that it is still shows emcpowera
> as a ocfs2 volume. We will address the bug.
>
> If this is a test system and you did not have data on emcpowera,
> mkfs.ocfs2 /dev/emcpowera1 and make the appropriate change
> in /etc/fstab and continue.
>
> Wang Steven wrote:
>
>> Hi Sunil,
>>
>> This is only a test environment and the storage had ever been changed.
>>
>> The necessary filesystems for RAC currently are as follows:
>>
>> /dev/emcpowera /u530/origcrsdata ocfs2
>> _netdev,datavolume,nointr 0 0
>> /dev/emcpowerd /u531/mirrcrsdata ocfs2
>> _netdev,datavolume,nointr 0 0
>> /dev/emcpowerc /u532/mirrcrsdata ocfs2
>> _netdev,datavolume,nointr 0 0
>> /dev/emcpowere /u001/oradata ocfs2
>> _netdev,datavolume,nointr 0 0
>>
>>
>>
>> [root at clracl02 ~]# cat /proc/partitions
>> major minor #blocks name
>>
>> 104 0 143338560 cciss/c0d0
>> 104 1 200781 cciss/c0d0p1
>> 104 2 143131117 cciss/c0d0p2
>> 8 0 46080 sda
>> 8 16 23550720 sdb
>> 8 17 23543193 sdb1
>> 8 32 11775840 sdc
>> 8 33 11775581 sdc1
>> 8 48 11775840 sdd
>> 8 64 11775840 sde
>> 8 80 23550720 sdf
>> 8 96 46080 sdg
>> 8 112 23550720 sdh
>> 8 113 23543193 sdh1
>> 8 128 11775840 sdi
>> 8 129 11775581 sdi1
>> 8 144 11775840 sdj
>> 8 160 11775840 sdk
>> 8 176 23550720 sdl
>> 253 0 3145728 dm-0
>> 253 1 4194304 dm-1
>> 253 2 10485760 dm-2
>> 253 3 2097152 dm-3
>> 253 4 4194304 dm-4
>> 253 5 10485760 dm-5
>> 253 6 8388608 dm-6
>> 253 7 8388608 dm-7
>> 253 8 8093696 dm-8
>> 253 9 14352384 dm-9
>> 120 64 23550720 emcpowere
>> 120 48 11775840 emcpowerd
>> 120 32 11775840 emcpowerc
>> 120 16 11775840 emcpowerb
>> 120 17 11775581 emcpowerb1
>> 120 0 23550720 emcpowera
>> 120 1 23543193 emcpowera1
>>
>> [root at clracl02 ~]# cat /etc/fstab
>> # This file is edited by fstab-sync - see 'man fstab-sync' for details
>> /dev/vg00/lv_root / ext3 defaults
>> 1 1
>> LABEL=/boot /boot ext3 defaults
>> 1 2
>> none /dev/pts devpts gid=5,mode=620
>> 0 0
>> none /dev/shm tmpfs defaults
>> 0 0
>> /dev/vg00/lv_home /home ext3 defaults
>> 1 2
>> /dev/vg00/lv_opt /opt ext3 defaults
>> 1 2
>> none /proc proc defaults
>> 0 0
>> none /sys sysfs defaults
>> 0 0
>> /dev/vg00/lv_tivoli /systools/tivoli ext3 defaults
>> 1 2
>> /dev/vg00/lv_tmp /tmp ext3 defaults
>> 1 2
>> /dev/vg00/lv_usr /usr ext3 defaults
>> 1 2
>> /dev/vg00/lv_var /var ext3 defaults
>> 1 2
>> /dev/vg00/lv_crash /var/crash ext3 defaults
>> 1 2
>> /dev/vg00/lv_swap swap swap defaults
>> 0 0
>> /dev/vg00/lv_applic /applic ext3 defaults
>> 1 2
>> #
>> /dev/emcpowera /u530/origcrsdata ocfs2
>> _netdev,datavolume,nointr 0 0
>> /dev/emcpowerd /u531/mirrcrsdata ocfs2
>> _netdev,datavolume,nointr 0 0
>> /dev/emcpowerc /u532/mirrcrsdata ocfs2
>> _netdev,datavolume,nointr 0 0
>> /dev/emcpowere /u001/oradata ocfs2
>> _netdev,datavolume,nointr 0 0
>>
>> /dev/hda /media/cdrom auto
>> pamconsole,fscontext=system_u:object_r:removable_t,exec,no
>> auto,managed 0 0
>>
>> [root at clracl02 ~]# mounted.ocfs2 -d
>> Device FS UUID
>>
> Label
>
>> /dev/sdb ocfs2 2907032b-ca76-4754-a60e-b6ca1e5dc670
>> origcrsdata
>> /dev/sdd ocfs2 1f678e37-82f4-4b62-8fce-4d4ae15ed9c7
>> mirrcrsdata
>> /dev/sde ocfs2 bd944953-a5bb-4213-bac0-d4bb2e126cc3
>> mirrcrsdata
>> /dev/sdf ocfs2 08c2d35d-8ee1-426f-844d-72e5ddda9995
>> oradata
>> /dev/sdh ocfs2 2907032b-ca76-4754-a60e-b6ca1e5dc670
>> origcrsdata
>> /dev/sdj ocfs2 1f678e37-82f4-4b62-8fce-4d4ae15ed9c7
>> mirrcrsdata
>> /dev/sdk ocfs2 bd944953-a5bb-4213-bac0-d4bb2e126cc3
>> mirrcrsdata
>> /dev/sdl ocfs2 08c2d35d-8ee1-426f-844d-72e5ddda9995
>> oradata
>> /dev/emcpowere ocfs2 08c2d35d-8ee1-426f-844d-72e5ddda9995
>> oradata
>> /dev/emcpowerd ocfs2 bd944953-a5bb-4213-bac0-d4bb2e126cc3
>> mirrcrsdata
>> /dev/emcpowerc ocfs2 1f678e37-82f4-4b62-8fce-4d4ae15ed9c7
>> mirrcrsdata
>> /dev/emcpowera ocfs2 2907032b-ca76-4754-a60e-b6ca1e5dc670
>> origcrsdata
>> [root at clracl02 ~]#
>>
>>
>>
>>
>>
>>
>>
>> -----Original Message-----
>> From: Sunil Mushran [mailto:Sunil.Mushran at oracle.com]
>> Sent: Thursday, 19 April 2007 9:11 AM
>> To: Wang Steven
>> Cc: ocfs2-users at oss.oracle.com
>> Subject: Re: [Ocfs2-users] Can't mount OCFS2 filesytem
>>
>>
>> Do:
>> # cat /proc/partitions
>> # cat /etc/fstab
>> # mounted.ocfs2 -d
>>
>> Email the outputs.
>>
>> Wang Steven wrote:
>>
>>
>>> Hi All,
>>>
>>> I can't mount one of my OCFS2 filesystem even though the other three
>>> are running fine. Is there a easy way to get the filesystem mounted
>>> and then I can overwrite the files?
>>>
>>>
>>> OS: RHEL4 update4
>>> 2.6.9-42.ELsmp
>>>
>>> OCFS2: 1.2.5-1
>>>
>>> [root at clracl02 ~]# /etc/init.d/o2cb status
>>> Module "configfs": Loaded
>>> Filesystem "configfs": Mounted
>>> Module "ocfs2_nodemanager": Loaded
>>> Module "ocfs2_dlm": Loaded
>>> Module "ocfs2_dlmfs": Loaded
>>> Filesystem "ocfs2_dlmfs": Mounted
>>> Checking O2CB cluster ocfs2: Online
>>> Heartbeat dead threshold: 31
>>> Network idle timeout: 10000
>>> Network keepalive delay: 5000
>>> Network reconnect delay: 2000
>>> Checking O2CB heartbeat: Active
>>>
>>>
>>> [root at clracl02 ~]# mount /u530/origcrsdata
>>> ocfs2_hb_ctl: Bad magic number in inode while reading uuid
>>> mount.ocfs2: Error when attempting to run /sbin/ocfs2_hb_ctl:
>>> "Operation not permitted"
>>>
>>> [oracle at clracl02 clracl02]$ df -h
>>> /dev/emcpowerd 12G 310M 11G 3% /u531/mirrcrsdata
>>> /dev/emcpowerc 12G 305M 11G 3% /u532/mirrcrsdata
>>> /dev/emcpowere 23G 15G 7.8G 66% /u001/oradata
>>>
>>>
>>> Best Regards,
>>>
>>> *Steven Wang*
>>> *Oracle DBA*
>>> *W3.D8.W.05 *
>>> Information Technology Division
>>> Woolworths Limited
>>> 1 Woolworths Way
>>> Bella Vista, NSW, 2153
>>> P:(02) 8885 1588
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>>
>>
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