Dnia niedziela, 25 grudnia 2016 16:58:19 CET Ben Bullard pisze: > Drive in question: Model Family: Crucial/Micron > MX100/MX200/M5x0/M600 Client SSDs > > Device Model: Crucial_CT500MX200SSD4 > > Firmware Version: MU04 > > Ok, this problem isn't going away. TPG, Colin, Bero, or anyone what logs > or test/commands in addition to omv-bug-report.log do I need to include > for a bug report on this.
Hard to say what may be the problem. Maybe it's related to aggresive APM on your SATA ports. tuned daemon may interfere here. take a look on: tuned-adm active then change to diffrent profile: tuned-adm profile throughput-performance and then run hdparm tests > There was a kernel-firmware (20161225) update > today I hoped would address this but it didn't. kernel-firmware has nothing to do with firmware with your disk. On my SSD Samsung EVO 840 on Lx 3.0 i got stable results: [root@lazur tpg]# hdparm -t /dev/sda /dev/sda: Timing buffered disk reads: 762 MB in 3.01 seconds = 253.56 MB/sec [root@lazur tpg]# hdparm -t /dev/sda /dev/sda: Timing buffered disk reads: 778 MB in 3.00 seconds = 259.29 MB/sec [root@lazur tpg]# hdparm -t /dev/sda /dev/sda: Timing buffered disk reads: 778 MB in 3.01 seconds = 258.63 MB/sec -- Cheers TPG
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