On Tue, Dec 18, 2012 at 7:06 AM, Sylvain Alain wrote:
> So, if I don't use the discard command, how often do I need to run the
> fstrim command ?
If your ssd isn't a pile of crap, never. SSD's are always
over-provisioned, and so every time an erase block fills up, the drive
knows that there must
On Mon, 17 Dec 2012, Sander wrote:
> Let me repeat the answer cwillu gave to Russell on this, and Russell's
> response:
Also tests did indicate a performance benefit on snapshots when I stopped using
discard. It was as much as 15 seconds to create a snapshot and now it's
consistently less than
Sylvain Alain wrote (ao):
> gentootux ~ # mount /dev/sda4 -o
> noatime,ssd,discard,compress=lzo,noacl,space_cache,subvolid=0
^^^
> Instead of 3 secondes to run the snapshot, it took almost 4 minutes.
Let me repeat the answer cwillu gave to Russell on this, and Russell's
response
On Sun, Dec 16, 2012 at 06:28:01PM -0500, Sylvain Alain wrote:
> Hi everyone, I'm still have the problem with the snapshot command.
>
> Here what I tested today :
>
> read writ|files inodes
>0 408k| 2784 7264
>0 460k| 2784 7264
>0 496k| 2784 7264
>0 424k| 2784 72
