[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Bug#701814: os-prober: damages XFS exported via iSCSI but not mounted locally; potential data loss



Julien Cristau wrote:
>On Wed, Feb 27, 2013 at 13:41:45 +0100, Torsten Jerzembeck wrote:
>> Package: os-prober
>> Version: 1.42
>> Severity: grave
>> Justification: causes non-serious data loss
>> 
>> While updating the kernel on a storage server exporting a large XFS via
>> iSCSI, os-prober tried to mount this file system. This operation disrupted
>> the iSCSI operation and damaged the file system.
>> 
>On that kind of machine you really want to set
>GRUB_DISABLE_OS_PROBER=true in /etc/default/grub.

Granted (and thanks for pointing me to that option which I didn't know
about before this). However, I think os-prober shouldn't blindly mount
seemingly unmounted filesystems. It should check at least if there is
another process accessing that filesystem/device.

Best regards,

=ToJe=

-- 
    Torsten Jerzembeck * Oberschlesische Str. 61 * D-70374 Stuttgart
Exil-Westfale * PGP: B74DB58D * MIME welcome * Generation Tux * ><o(((°>

Attachment: signature.asc
Description: Digital signature


Reply to: