Are you using rsync to copy files to the same CF that your firmware is
on?

If so, you are going to cause the CF to fail earlier than expected, or
if it really is failing but no showing signs, you will surely cause it
to fail.

Perform your backups to some other media such as USB flash/hard drive,
or you can get really fancy and make it backup over the network via NFS.

~Benjamin


On Tue, 2014-02-18 at 21:25 -0500, David Kerr wrote:
> So, I removed the CF card and plugged it into another linux system and
> ran fsck.  No errors were found.  So I backed up everything then put
> the same card back into my Alix system and rebooted.  Everything is
> working fine.  I have no idea what the problem was but I will keep an
> eye on the logs closely for the next few days and see what happens.  I
> have backup and am running a rsync backup or asturw hourly so I can
> recover if necessary.  If problems occur again I can always replace
> the Alix board as I have a second one that I used for test purposes in
> the past, but is presently unused.
> 
> 
> David
> 
> 
> On Fri, Feb 14, 2014 at 12:58 AM, Darrick Hartman
> <[email protected]> wrote:
>         Back it up and get a new card. It looks like you are having
>         some sort of hardware problems. 
>         
>         -----Original Message----- 
>         From: David Kerr [[email protected]]
>         Received: Thursday, 13 Feb 2014, 11:42PM
>         To: AstLinux Users Mailing List
>         [[email protected]]
>         Subject: [Astlinux-users] Is my CF card failing?
>         
>         My log is full of the following messages.  Many day's worth.
>          Looks like I have a CF card problem?  Appears that CDRs are
>         not being logged either.  I'm afraid to reboot the device in
>         case it doesn't come back up again. 
>         
>         
>         Thoughts?
>         David
>         
>         
>         
>         
>         
>         
>         
>         
>         Feb 13 23:54:32 pbx user.err kernel: end_request: I/O error, dev sda, 
> sector 3145704
>         Feb 13 23:54:32 pbx user.err kernel: EXT2-fs (sda2): previous I/O 
> error to superblock detected
>         Feb 13 23:54:32 pbx user.info kernel: sd 0:0:0:0: [sda] Unhandled 
> error code
>         Feb 13 23:54:32 pbx user.info kernel: sd 0:0:0:0: [sda] Result: 
> hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
>         Feb 13 23:54:32 pbx user.info kernel: sd 0:0:0:0: [sda] CDB: 
> Write(10): 2a 00 00 03 ff c0 00 00 08 00
>         Feb 13 23:54:32 pbx user.err kernel: end_request: I/O error, dev sda, 
> sector 262080
>         Feb 13 23:54:32 pbx user.err kernel: Buffer I/O error on device sda2, 
> logical block 0
>         Feb 13 23:54:32 pbx user.warn kernel: lost page write due to I/O 
> error on sda2
>         Feb 13 23:54:32 pbx user.crit kernel: EXT2-fs (sda2): error: 
> ext2_get_inode: unable to read inode block - inode=171522, block=360453
>         Feb 13 23:54:32 pbx user.info kernel: sd 0:0:0:0: [sda] Unhandled 
> error code
>         Feb 13 23:54:32 pbx user.info kernel: sd 0:0:0:0: [sda] Result: 
> hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
>         Feb 13 23:54:32 pbx user.info kernel: sd 0:0:0:0: [sda] CDB: 
> Read(10): 28 00 00 08 05 30 00 00 08 00
>         Feb 13 23:54:32 pbx user.err kernel: end_request: I/O error, dev sda, 
> sector 525616
>         Feb 13 23:54:32 pbx user.err kernel: EXT2-fs (sda2): previous I/O 
> error to superblock detected
>         Feb 13 23:54:32 pbx user.info kernel: sd 0:0:0:0: [sda] Unhandled 
> error code
>         Feb 13 23:54:32 pbx user.info kernel: sd 0:0:0:0: [sda] Result: 
> hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
>         Feb 13 23:54:32 pbx user.info kernel: sd 0:0:0:0: [sda] CDB: 
> Write(10): 2a 00 00 03 ff c0 00 00 08 00
>         Feb 13 23:54:32 pbx user.err kernel: end_request: I/O error, dev sda, 
> sector 262080
>         
>         
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