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January 20th, 2021 08:00
Perc H730P RAID 6 Performance Issues
I built a Home server about a year ago, Installed a H730P with 8 6TB Drives and setup RAID 6. It's been working flawless up until about a week ago I started to notice very slow transfer speeds (less than 1mb/s). I checked in the Dell Storage Manager program and no drives have any SMART error's. I have a backup of 90% of data on the RAID.
In the error log 1 Drive gets a lot of PD Reset error's and the rest of the log is filled with Unexpected Sense and Link Restored information logs.
Is there a way to individually test the drives to determine which drive is causing the problems?
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Dell-DylanJ
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January 20th, 2021 12:00
Hello,
You might give the PERC CLI guide a look to see what you find there. I'd use it to export a the log from the PERC controller directly, as that should include the number of the disk flagging errors. The CLI also has the capacity to set link speed, in case that somehow were to not be set correctly/not negotiate correctly.