Re: [Qemu-devel] [PATCH 13/47] block: introduce block job error

[Kevin Wolf]

Am 01.08.2012 17:15, schrieb Paolo Bonzini:
> Il 01/08/2012 16:59, Kevin Wolf ha scritto:
>> Block jobs aren't really different from guests in that respect. Maybe
>> the BB needs a second iostatus field that must explicitly be reset, and
>> the old one keeps doing the stupid thing for compatibility's sake.
> 
> Or the iostatus for the target can just reside in the BlockJob... :)

That wouldn't fix the problem in more than a single instance...

> As much as I hate to invoke shortcuts, management may proceed without
> human help only in the ENOSPC case, and ENOSPC can only happens on the
> target.  Humans usually look at dmesg to find the source.

dmesg doesn't contain information about corrupted qcow2 images, Sheepdog
error codes from the server, etc.

Kevin