Re: [PATCHv2 00/18] ALUA update and Referrals support

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

 



Hey Hannes!

On Tue, 2013-11-19 at 09:07 +0100, Hannes Reinecke wrote:
> Hi Nic,
> 
> here's the second version of my ALUA update & Referrals support patches.
> As per request I've split up the supported states into individual
> attributes, and while there I've also renamed the rather confusing
> 'alua_access_type' and 'alua_access_status' into 'alua_management_type'
> and 'alua_status_modification', respectively.
> 
> The other features are:
> 
> - Make supported states configurable:
>   We should make the list of supported ALUA states configurable,
>   as some setups would possibly like to support a small subset
>   of ALUA states only.
> - Asynchronous transitioning: I've switched 'transitioning'
>   handling to use a workqueue, that should allow us to simulate
>   asynchronous transitioning modes. IE TCM should now be capable
>   of handling requests while in transitioning, and properly terminate
>   these with the correct sense code.
> - Include target device descriptor in VPD page 83
>   For the ALUA device handler we'd need to identify the target device
>   where a given target port belongs to. So include the respective
>   values in the VPD page.
> 
> And, of course, referrals support.
> 

Ok, even though it is late, I've applied this series to for-next.

So the one main concern here is that the user visible changes to
existing ALUA configfs attributes end up breaking the lio-utils code
related to ALUA that depend upon them, which will need to be resolved
separately.

However, this breakage is pretty minor and having more sensible +
consistent attribute naming is worth the inconvenience.

--nab


--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux