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I have a computer with RAID1 SSDs, but the performance I'm getting out of them is really bad (around 20MB/sec sequential read). They don't have TRIM enabled since it's an old Linux kernel, so before I upgrade just to turn on TRIM, I want to ensure that I'm solving the right problem.
Is there a way to definitively prove that TRIM is my problem with my disk performance?
Super User is for computer enthusiasts and power users. questions about …computer hardware, computer software, personal and home computer networking.
Your question doesn't fall into any of those catagories. – wizlog – 2012-02-17T19:24:17.933
1While it may be a server, this is computer hardware, so I do not believe it is completely off topic. – music2myear – 2012-02-17T19:37:29.303
1Analyzing hard drive performance seems squarely on topic to me. – mlissner – 2012-02-17T20:00:50.600
Check also for firmware updates. Some SSD devices had serious bugs with early firmware versions. – jap1968 – 2012-02-21T08:42:47.130