From: Roberto Spadim <roberto@spadim.com.br>
To: "Mathias Burén" <mathias.buren@gmail.com>
Cc: Linux-RAID <linux-raid@vger.kernel.org>
Subject: Re: i made sh*t can anyone help!?
Date: Fri, 18 Mar 2011 10:51:06 -0300 [thread overview]
Message-ID: <AANLkTinvWdGaq8+H17zyS-ij6PRCb6W6JjQrJC68iCSJ@mail.gmail.com> (raw)
In-Reply-To: <AANLkTimE-P5AgWsP69YKPVvONXbjmV6QswV_eXuoRo=k@mail.gmail.com>
only one :( the other was broken :(
it's xfs filesystem
mdadm --create /dev/md0 /dev/sdb
mkfs.xfs /dev/md0
mount /dev/md0 /home/
but since i made mdadm --create twice, it can't mount :(
# mount /dev/md0 /tmp2 -t xfs
mount: wrong fs type, bad option, bad superblock on /dev/md0,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
2011/3/18 Mathias Burén <mathias.buren@gmail.com>:
> On 18 March 2011 13:43, Roberto Spadim <roberto@spadim.com.br> wrote:
>> hi guys i had a raid1 array, and i made shit, could i undo it? it have
>> filesystem with files :(
>>
>> # mdadm --create /dev/md0 --level=1 --raid-devices=2 /dev/sdb missing
>> mdadm: /dev/sdb appears to be part of a raid array:
>> level=raid1 devices=2 ctime=Wed Mar 16 19:01:50 2011
>> mdadm: Note: this array has metadata at the start and
>> may not be suitable as a boot device. If you plan to
>> store '/boot' on this device please ensure that
>> your boot-loader understands md/v1.x metadata, or use
>> --metadata=0.90
>> Continue creating array?
>> Continue creating array? (y/n) y
>> mdadm: Defaulting to version 1.2 metadata
>> mdadm: array /dev/md0 started.
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-raid" in
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>>
>
> You had a RAID1 array? Of which devices did it consists of? Looks like
> you only destroyed one.
>
> // M
> --
> To unsubscribe from this list: send the line "unsubscribe linux-raid" in
> the body of a message to majordomo@vger.kernel.org
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>
--
Roberto Spadim
Spadim Technology / SPAEmpresarial
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next prev parent reply other threads:[~2011-03-18 13:51 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-18 13:43 i made sh*t can anyone help!? Roberto Spadim
2011-03-18 13:49 ` Mathias Burén
2011-03-18 13:51 ` Roberto Spadim [this message]
2011-03-18 13:52 ` Roberto Spadim
2011-03-18 13:53 ` Roberto Spadim
2011-03-18 14:06 ` Roberto Spadim
2011-03-18 14:07 ` Roberto Spadim
2011-03-18 14:23 ` Roberto Spadim
2011-03-18 14:30 ` Roberto Spadim
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