![]() ![]() As a result, I'm trying to capture my notes here by running the corresponding smartctl commands on this laptop, pasting the output, and massaging values to match what I see on-screen of the test PC. Tonight, I tried again without -device and it's working better for no apparent reason.Īlso please keep in mind that I'm running this on a computer that is disconnected from the network (purely because I have no place to plug in an Ethernet cable). After trying a few things out, I gave up on it as it didn't seem to work. lsusb reported the docks are JMicron Technology, and a quick Google search indicated I needed to specify the -device option. Although I could see the devices as /dev/sda and /dev/sdb, any smartctl commands resulted in an error last night. I'm not sure whether I should expect the temperature to be higher or lower than inside an enclosed chassis with power supply fan running.īecause these are USB docks, I ran into some trouble I hadn't seen before. I have two of my four new drives plugged into two USB docks at a time that are sitting on a desk simply because this computer has no SATA ports available. I created a script capturing Xen2050's recommendations. ![]() I got the drives and I'm ready to begin testing them out. Update : I followed the suggestions in answer and comment. Should I look at any particular SMART values at the beginning? Should I write ones, zeroes, or random data across the full length of the disk and, if so, read it all back? Should I leave it powered on for a full 30 days and keep an eye on anything? Should I verify APM settings are turned off for the drive so there is no premature wear from frequent spin-downs? When I get the time, I hook them into smartmontools so smartd can keep an eye on them, but that's about it. Typically, I just stick new drives in, fdisk them, encrypt if I need it, format with ext4, and go, though this time it'll be ZFS (via ZoL). Are there any recommended practices these days I should perform before I start using them and entrusting my data to them, especially since they're still in the initial warranty period? I'm about to get a couple brand new HGST DeskStar 4TB 3.5" SATA hard drives. ![]()
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