Thread (23 messages) 23 messages, 10 authors, 2009-11-11

Re: Intel Updates SSDs, Supports TRIM, Faster Writes

From: Majed B. <hidden>
Date: 2009-11-09 16:42:18

Well, SATA uses SCSI emulation so I guess that's no problem, right?

On Mon, Nov 9, 2009 at 7:37 PM, Chris Worley [off-list ref] wrote:
On Sun, Nov 8, 2009 at 6:13 PM, Majed B. [off-list ref] wrote:
quoted
The firmware which introduced the TRIM command was deemed buggy and
has been pulled out.

Are there any filesystems that are TRIM-aware?
Ext4 (at that level in the kernel, it's referred to as "discard", it's
not TRIM until it's issued as a SCSI command).

Chris
quoted
On Sun, Nov 8, 2009 at 8:57 PM, Bill Davidsen [off-list ref] wrote:
quoted
For those of us playing with use of SSD for journals on ext[34], this does
have implications for RAID performance.

http://hardware.slashdot.org/story/09/10/27/1427209/Intel-Updates-SSDs-Supports-TRIM-Faster-Writes

--
Bill Davidsen [off-list ref]
 Unintended results are the well-earned reward for incompetence.


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