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From: Eric Sandeen <sandeen@sandeen.net>
To: 陈文东 <chenwendong@hikvision.com>,
	"Emmanuel Florac" <eflorac@intellique.com>
Cc: "xfs@oss.sgi.com" <xfs@oss.sgi.com>
Subject: Re: 答复: xfs_freeze
Date: Tue, 24 Jun 2014 11:10:53 -0500	[thread overview]
Message-ID: <53A9A30D.4070704@sandeen.net> (raw)
In-Reply-To: <75F0D28A05391A4E8539D13B4740B89C01686328@Hik-MBX02.hikvision.com>

I don't know what might cause this; you may have to do some tracing
to find out who is returning -EBUSY.

-Eric

On 6/19/14, 10:08 PM, 陈文东 wrote:
> Hi：
> 
> 
> [root@localhost ~]# 
> [root@localhost ~]# mount -t xfs /dev/lvm_vg/lvm_lv /nas/
> [root@localhost ~]# lvcreate  -s -L 40M -n cwd  /dev/lvm_vg/lvm_lv
>   Rounding up size to full physical extent 48.00 MiB
>   device-mapper: suspend ioctl on  failed: Device or resource busy
>   Unable to suspend lvm_vg-lvm_lv (253:0)
>   Failed to suspend origin lvm_lv
> [root@localhost ~]#
> 
> 
> What freezing ？
> -----邮件原件-----
> 发件人: Eric Sandeen [mailto:sandeen@sandeen.net] 
> 发送时间: 2014年6月19日 23:31
> 收件人: Emmanuel Florac; 陈文东
> 抄送: xfs@oss.sgi.com
> 主题: Re: xfs_freeze
> 
> On 6/19/14, 3:48 AM, Emmanuel Florac wrote:
>> Le Thu, 19 Jun 2014 06:46:26 +0000 vous écriviez:
>>
>>> What Would  Xfs Snapshot Do?
>>>
>>> Xfs_freeze 
>>
>> Apparently you should not run xfs_freeze first. Try "lvcreate -s"
>> directly.
>>
>> regards,
>>
> 
> that's correct, lv snapshots do their own freezing.
> 
> -Eric
> _______________________________________________
> xfs mailing list
> xfs@oss.sgi.com
> http://oss.sgi.com/mailman/listinfo/xfs
> 

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      reply	other threads:[~2014-06-24 16:11 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-19  5:09 xfs_freeze 陈文东
2014-06-19  5:42 ` xfs_freeze Dave Chinner
2014-06-19  6:46   ` 答复: xfs_freeze 陈文东
2014-06-19  8:48     ` xfs_freeze Emmanuel Florac
2014-06-19 15:30       ` xfs_freeze Eric Sandeen
2014-06-20  3:08         ` 答复: xfs_freeze 陈文东
2014-06-24 16:10           ` Eric Sandeen [this message]

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