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Re: Not being able to recover a RAID 5 20 Tb partition, help needed

To: Eric Sandeen <sandeen@xxxxxxxxxxx>
Subject: Re: Not being able to recover a RAID 5 20 Tb partition, help needed
From: Roger Willcocks <roger@xxxxxxxxxxxxxxxx>
Date: Wed, 29 Jan 2014 14:07:01 +0000
Cc: sillero@xxxxxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <52E90998.5050805@xxxxxxxxxxx>
References: <1391002795.2573.79.camel@xxxxxxxxxxxxxxxxx> <52E90998.5050805@xxxxxxxxxxx>
On Wed, 2014-01-29 at 08:00 -0600, Eric Sandeen wrote:

> > The system is setup as follow:
> >         XFS 6.1
> 
> Is this some variant of RHEL6.1?  XFS doesn't have version numbers
> like that.  (Probably not IRIX 6.1?) :)

See xfs_sb.h - 

#define XFS_SB_MAGIC            0x58465342      /* 'XFSB' */
#define XFS_SB_VERSION_1        1               /* 5.3, 6.0.1, 6.1 */
#define XFS_SB_VERSION_2        2               /* 6.2 - attributes */
#define XFS_SB_VERSION_3        3               /* 6.2 - new inode
version */
#define XFS_SB_VERSION_4        4               /* 6.2+ - bitmask
version */


> 
-- 
Roger Willcocks <roger@xxxxxxxxxxxxxxxx>

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