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Re: Syslogd message...............



 On Mon, 18 Jun 2012 08:44:42 +0200 "Alberto Fuentes
 alberto.fuentes@qindel.com" suggested this:

>On 06/16/2012 02:31 PM, Charlie wrote:
>> It changes the device from /dev/sdb1 to /dev/sdd1 and back again.
>>
>> I am now mounting it as /dev/sdb1. That's what it has always been,
>> and then it started to drop out while I was looking through the
>> files and wouldn't mount and came up as /dev/sdd1 etc..
>>
>> It keeps shifting, but it's working without error for now.
>
>does it shift between remounts or does it shift names live?

It used to shift live.

>I know it should not happen, but i have a disk that shift names
>without remounting it

>I use smartctl in a while loop to check for temperature every half 
>hour... The script stops working for some reason after a few hours... 
>when i check again the disk, the reason is the disk changed names from 
>/dev/sdc to /dev/sdd.. without remounting... If i make the call with
>old name, it says the disk does not exist..
>
>if i make a new call to smartctl with the new name... i get a kernel 
>panic (if my memory does not fail me). The disk is fully operation
>until i make this new call to smartctl.

I haven't tried smarctl maybe that's the next thing.

>Its a raid case... that might have something to do with it... but
>since its my first raid case im still figuring out what its normal and
>what is not :)
<snip>

It's working all right on every plugin and mount at the moment. Now
that it's working have tried a new USB cable as suggested by Keith.
Because with the other cable the light on the drive went on, but it
wasn't detected by blkid. But that was also the case with the new cable.

Several tries and it would be recognised. So far with the new
cable it's recognised  each time and I don't get the message that the
device doesn't exist.

I'm about to change it back to the UUID from the device name /dev/sdb1
in /etc/fstab as Camaleón suggests and see what happens.

It still mounts and still recognised immediately, so don't know.

Maybe with raid the problem is different?

>greets
>aL

Thanks aL

Charlie
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