[Ocfs2-users] Can't mount OCFS2 filesytem
Wang Steven
SWang at woolworths.com.au
Wed Apr 18 18:16:29 PDT 2007
Hi Sunil,
If I changed the fstab and try to mount I get the following errors.
Do you think running mkfs.ocfs2 /dev/emcpowera1 is the only way to get
the filesystem back?
########################################################################
####################
[root at clracl02 ~]# cat /etc/fstab
/dev/emcpowera1 /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,noauto,managed 0
0
[root at clracl02 ~]# mount /u530/origcrsdata
mount.ocfs2: Bad magic number in superblock while opening device
/dev/emcpowera1
[root at clracl02 ~]#
########################################################################
####################
Best Regards,
Steven
-----Original Message-----
From: Sunil Mushran [mailto:Sunil.Mushran at oracle.com]
Sent: Thursday, 19 April 2007 10:24 AM
To: Wang Steven
Cc: ocfs2-users at oss.oracle.com
Subject: Re: [Ocfs2-users] Can't mount OCFS2 filesytem
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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>
>>
>>
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> ***********************************************************
> CAUTION: This email and files included in its transmission
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> contain information that is confidential and privileged.
> If you receive this email in error, please advise us
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> contained within. Woolworths Limited (including its group
> of companies) do not accept liability for the views
> expressed within or the consequences of any computer
> viruses that may be transmitted with this email. The
> contents are also subject to copyright. No part of it
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> written consent of the copyright owner.
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***********************************************************
CAUTION: This email and files included in its transmission
are solely intended for the use of the addressee(s) and may
contain information that is confidential and privileged.
If you receive this email in error, please advise us
immediately and delete it without copying the contents
contained within. Woolworths Limited (including its group
of companies) do not accept liability for the views
expressed within or the consequences of any computer
viruses that may be transmitted with this email. The
contents are also subject to copyright. No part of it
should be reproduced, adapted or transmitted without the
written consent of the copyright owner.
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