ArchLinux wiki says: *Warning: *Users need to be certain that kernel version 2.6.33 or above is being used AND that their SSD supports TRIM before attempting to mount a partition with the discard flag. Data loss can occur otherwise!
So I guess it's not in the OpenVZ kernel? I'd like to use TRIM because it increases performance to SSD drastically! 2013/8/27 spameden <[email protected]> > is it implemented? > > I've tried on 3.2.0-4 debian wheezy default kernel it's working just fine: > # dmsetup table > vg0-home: 0 443277312 linear 9:1 25166208 > home: 0 443273216 crypt aes-cbc-plain > 0000000000000000000000000000000000000000000000000000000000000000 0 253:2 > 4096 1 allow_discards > > But not on OpenVZ's 2.6.32.xxxx: > # dmsetup table > vg0-home: 0 443277312 linear 9:1 25166208 > home: 0 443273216 crypt aes-cbc-plain > 0000000000000000000000000000000000000000000000000000000000000000 0 253:2 > 4096 > vg0-swap: 0 4194304 linear 9:1 20971904 > vg0-root: 0 20971520 linear 9:1 384 > > > >
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