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TRIM enabled on my SSD Pool?

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trendco
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TRIM enabled on my SSD Pool?

Post by trendco »

Hi,

i use "Nas4Free 9.2.0.1 - Shigawire (Revision 972)".
There i have one ZFS SDD-Mirror-Pool (2x Samsung 840 PRO).

How can chek if TRIM is enabled there?


Alex
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crowi
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Re: TRIM enabled on my SSD Pool?

Post by crowi »

TRIM functionality is enabled by default since feeBSD 9.2.
https://www.freebsd.org/releases/9.2R/relnotes.html
NAS 1: Milchkuh: Asrock C2550D4I, Intel Avoton C2550 Quad-Core, 16GB DDR3 ECC, 5x3TB WD Red RaidZ1 +60 GB SSD for ZIL/L2ARC, APC-Back UPS 350 CS, NAS4Free 11.0.0.4.3460 embedded
NAS 2: Backup: HP N54L, 8 GB ECC RAM, 4x4 TB WD Red, RaidZ1, NAS4Free 11.0.0.4.3460 embedded
NAS 3: Office: HP N54L, 8 GB ECC RAM, 2x3 TB WD Red, ZFS Mirror, APC-Back UPS 350 CS NAS4Free 11.0.0.4.3460 embedded
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trendco
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Re: TRIM enabled on my SSD Pool?

Post by trendco »

Thanks for the Info.
Can ich check this in my System, where are these "tunables"?
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trendco
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Re: TRIM enabled on my SSD Pool?

Post by trendco »

?
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crowi
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Re: TRIM enabled on my SSD Pool?

Post by crowi »

The tunables can be added/edited in System|Advanced|loader.conf
I don't know how to check it, you need to use e.g. google...
NAS 1: Milchkuh: Asrock C2550D4I, Intel Avoton C2550 Quad-Core, 16GB DDR3 ECC, 5x3TB WD Red RaidZ1 +60 GB SSD for ZIL/L2ARC, APC-Back UPS 350 CS, NAS4Free 11.0.0.4.3460 embedded
NAS 2: Backup: HP N54L, 8 GB ECC RAM, 4x4 TB WD Red, RaidZ1, NAS4Free 11.0.0.4.3460 embedded
NAS 3: Office: HP N54L, 8 GB ECC RAM, 2x3 TB WD Red, ZFS Mirror, APC-Back UPS 350 CS NAS4Free 11.0.0.4.3460 embedded
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RedAntz
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Re: TRIM enabled on my SSD Pool?

Post by RedAntz »

You can check TRIM status from console :-

Code: Select all

camcontrol identify <SSD_Device_Name> | grep TRIM
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