[Lustre-discuss] Unable to mount OST and client after tunefs.lustre
Alfonso Pardo
alfonso.pardo at ciemat.es
Mon Apr 23 23:23:39 PDT 2012
IT'S WORK!!!!
Thanks you! I did a tunefs.lustre --writeconf on every server and I can
mount the OST again
Cheers,
Alfonso
On 23/04/12 15:34, WANG Lu wrote:
> Hi,
> referring to the man page of tunefs.lustre:
>
>
> * Unmount all clients of this filesystem
> * Unmount MDT and all OSTs of this filesystem
> * Run tunefs.lustre --writeconf <device> on every server
> * Mount MDT and OSTs
> * Mount clients
>
> It is highly recommended that you do a "--dryrun" with
> tunefs.lustre first to make sure this operation will not change the
> fsname, the index of OST etc , otherwise you will lost all your data.
>
> Cheers,
> Lu
>
>
> -----原始邮件-----
> *发件人:* "Alfonso Pardo" <alfonso.pardo at ciemat.es>
> *发送时间:* 2012年4月23日 星期一
> *收件人:* lustre-discuss at lists.lustre.org, wc-discuss at whamcloud.com
> *抄送:*
> *主题:* [Lustre-discuss] Unable to mount OST and client after
> tunefs.lustre
>
> Hi!
>
> I have a problem mounting the OST and clients. I have a 1.8.4
> lustre filesystem (it is a temporal filesystem before migrate a
> v2.1 whamcloud), I did a "abort_recovery mount", after this when I
> tried to mount the OST I get the next error:
>
> /[root at OSS01 ~]# mount -v -t lustre /dev/mpath/NETAPP_OST1
> /NETAPP_OST1
> arg[0] = /sbin/mount.lustre
> arg[1] = -v
> arg[2] = -o
> arg[3] = rw
> arg[4] = /dev/mpath/NETAPP_OST1
> arg[5] = /NETAPP_OST1
> source = /dev/mpath/NETAPP_OST1 (/dev/mpath/NETAPP_OST1), target =
> /NETAPP_OST1
> options = rw
> mounting device /dev/mpath/NETAPP_OST1 at /NETAPP_OST1, flags=0
> options=device=/dev/mpath/NETAPP_OST1
> warning: opening /sys/block/dm-1/queue/max_hw_sectors_kb: No such
> file or directory
> /sbin/mount.lustre: unable to set tunables for
> /dev/mpath/NETAPP_OST1 (may cause reduced IO performance)
> mount.lustre: mount /dev/mpath/NETAPP_OST1 at /NETAPP_OST1 failed:
> No such device or address retries left: 0
> mount.lustre: mount /dev/mpath/NETAPP_OST1 at /NETAPP_OST1 failed:
> No such device or address
> The target service failed to start (bad config log?)
> (/dev/mpath/NETAPP_OST1)./
>
> This is my config for MDS:
>
> /tunefs.lustre /data_q1/
> checking for existing Lustre data: not found
>
> tunefs.lustre FATAL: Device /data_q1/ has not been formatted with
> mkfs.lustre
> tunefs.lustre: exiting with 19 (No such device)
> [root at ia-p5-01 /]# umount /data_q1/
> [root at ia-p5-01 /]# tunefs.lustre /dev/mpath/NETAPP_MDT
> checking for existing Lustre data: found CONFIGS/mountdata
> Reading CONFIGS/mountdata
>
> Read previous values:
> Target: data_q1-MDT0000
> Index: 0
> Lustre FS: data_q1
> Mount type: ldiskfs
> Flags: 0x5
> (MDT MGS )
> Persistent mount opts: iopen_nopriv,user_xattr,errors=remount-ro
> Parameters: mdt.quota_type=ug mdt.group_upcall=NONE
>
>
> Permanent disk data:
> Target: data_q1-MDT0000
> Index: 0
> Lustre FS: data_q1
> Mount type: ldiskfs
> Flags: 0x5
> (MDT MGS )
> Persistent mount opts: iopen_nopriv,user_xattr,errors=remount-ro
> Parameters: mdt.quota_type=ug mdt.group_upcall=NONE
>
> exiting before disk write./
>
> And this config for a typical OST:
> /tunefs.lustre /dev/mpath/NETAPP_OST1
> checking for existing Lustre data: found CONFIGS/mountdata
> Reading CONFIGS/mountdata
>
> Read previous values:
> Target: data_q1-OST0003
> Index: 3
> Lustre FS: data_q1
> Mount type: ldiskfs
> Flags: 0x2
> (OST )
> Persistent mount opts: errors=remount-ro,extents,mballoc
> Parameters: mgsnode=192.168.11.32 at tcp ost.quota_type=ug
>
>
> Permanent disk data:
> Target: data_q1-OST0003
> Index: 3
> Lustre FS: data_q1
> Mount type: ldiskfs
> Flags: 0x2
> (OST )
> Persistent mount opts: errors=remount-ro,extents,mballoc
> Parameters: mgsnode=192.168.11.32 at tcp ost.quota_type=ug
>
> exiting before disk write./
>
>
> Could you help me?
>
> --
>
> /Alfonso Pardo Díaz/
>
> */Researcher / System Administrator/*
> /c/ Sola nº 1; 10200 Trujillo, ESPAÑA/
> /Tel: +34 927 65 93 17 Fax: +34 927 32 32 37/
>
> CETA-Ciemat logo <http://www.ceta-ciemat.es/>
>
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--
/Alfonso Pardo Díaz/
*/Researcher / System Administrator/*
/c/ Sola nº 1; 10200 Trujillo, ESPAÑA/
/Tel: +34 927 65 93 17 Fax: +34 927 32 32 37/
CETA-Ciemat logo <http://www.ceta-ciemat.es/>
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