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Old 01-31-2014, 04:20 AM   #1
sluge
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Question Solaris 10 and TRIM command

Hello,

I plan to use SSD for Solaris 10 U11 installtion. Is TRIM supported in this case? Is metadevice RAID1 for root disk affects TRIM for SSD disks?
 
Old 01-31-2014, 05:28 PM   #2
granth
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Trim is not supported on Solaris 10. I believe Solaris 11 supports Trim with ZFS, but not with SVM.

Without Trim, I suggest reserving 10-15% of the drive, so the SSD's garbage collection can be more effective at reducing write amplification.
 
  


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