- Original Message -
From: "matt"
Here are the delete methods:
deleteflag: ATA_TRIM (2) = 1
da4: Delete methods:
deleteflag: ATA_TRIM (2) = 1
da3: Delete methods:
deleteflag: ATA_TRIM (2) = 1
Here is a truncated dmesg | fgrep mps
mps0: port 0xb000-0xb0ff mem
0xfe83c000-0xfe83,0
On 04/27/13 19:13, Steven Hartland wrote:
>
> Thats correct, the mps controllers I have here announce UNMAP support for
> SATA disks that support TRIM and then do firmware translation on the
> commands sent from the OS before passing them to the disks.
>
> This is why I was expecting your controlle
- Original Message -
From: "matt"
To: "Steven Hartland"
Cc:
Sent: Sunday, April 28, 2013 3:03 AM
Subject: Re: r249939+ not detecting ata trim
On 04/27/13 18:51, Steven Hartland wrote:
- Original Message - From: "matt"
FYI: Change only r
On 04/27/13 18:51, Steven Hartland wrote:
> - Original Message - From: "matt"
>>> FYI: Change only requires kernel, world would be identical, which
>>> should save you some time.
>>
>> And some untrimmed deletes!
>>
>> Thanks, with geom/cam/disk stuff I usually assume that it could affect
>
- Original Message -
From: "matt"
FYI: Change only requires kernel, world would be identical, which
should save you some time.
And some untrimmed deletes!
Thanks, with geom/cam/disk stuff I usually assume that it could affect
userland out of caution.
BTW...ata identify is working fin
On 04/27/13 18:32, Steven Hartland wrote:
>
> FYI: Change only requires kernel, world would be identical, which
> should save you some time.
>
>Regards
>Steve
>
>
And some untrimmed deletes!
Thanks, with geom/cam/disk stuff I usually assume that it could affect
userland out of caution.
BT
- Original Message -
From: "matt"
On 04/27/13 15:58, Steven Hartland wrote:
If your controller doesn't support UNMAP then this will be the reason,
however mps should support this.
Could you confirm if previously you where seeing UNMAP as the reported
delete_method?
I am rebuilding wo
On 04/27/13 15:58, Steven Hartland wrote:
>
> If your controller doesn't support UNMAP then this will be the reason,
> however mps should support this.
>
> Could you confirm if previously you where seeing UNMAP as the reported
> delete_method?
>
>Regards
>Steve
>
> =
- Original Message -
From: "Steven Hartland"
I had been updating/porting Steve Hartland's patches for zfs trim on mps
for 8.3 stable.
Trim was working fine for me before r249939.
When I saw that this functionality was being added to current, I built
world/kernel without the patches.
In
- Original Message -
From: "matt"
To:
Sent: Saturday, April 27, 2013 10:00 PM
Subject: r249939+ not detecting ata trim
I had been updating/porting Steve Hartland's patches for zfs trim on mps
for 8.3 stable.
Trim was working fine for me before r249939.
When I saw that this functio
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