Wirman Posted March 9 Share Posted March 9 Hi, i have two Samsung Evo 970 Plus as cache drives. After a reboot the second disk could not be found and assigned to a pool. I have taken the disk out of the server and put it in an nvme adapter and have run crystal info on it. There it says Critical warning 9 and available spare 0. (Threshold 10) I have run the smart test with the diskSpeed docker in unraid on the first cache disk and there it also says only 30 available spare. Why is this value there also so bad? Here are the other values: SMART Data as of Mar 9, 2023 1:13 AM Temperature 42 Celsius Warning Comp. Temperature Time 0 Critical Comp. Temperature Time 0 Temperature Sensor 1 42 Celsius Temperature Sensor 2 40 Celsius Critical Warning 0x00 Available Spare 30% Available Spare Threshold 10% Percentage Used 2% Data Units Read 7,002,678 [3.58 TB] Data Units Written 55,581,189 [28.4 TB] Host Read Commands 68,939,664 Host Write Commands 1,155,659,216 Controller Busy Time 20,175 Power Cycles 144 Power On Hours 6,125 Unsafe Shutdowns 70 What can i do to prevent this? Or is it a problem with the disks? (but it contains both disks, is that probable?) Thanks in advance for your help Wirman Quote Link to comment
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