> On 15/10/19 22:44, Curtis Vaughan wrote: >>>>>> The replacement drive is coming tomorrow. I'm certain now there's a >>>>>> major issue >>>>>> >>>>>> with the drive and will be replacing it. >>>> What makes you think that? >> Ran Spinrite against the drives. It gets about half way through the bad >> drive and basically stops. >> >> On the good drive it goes from beginning to end without issues. > Doesn't sound good ,,, >> Also after running smartctl on the bad drive, I got this: >> >> The following warning/error was logged by the smartd daemon: >> >> Device: /dev/sda [SAT], 1568 Offline uncorrectable sectors >> >> Device info: >> ST1000DM003-9YN162, S/N:Z1D17B24, WWN:5-000c50-050e6c90f, FW:CC4C, 1.00 TB >> >> For details see host's SYSLOG. >> >> You can also use the smartctl utility for further investigation. >> Another message will be sent in 24 hours if the problem persists. >> >> And this: >> The following warning/error was logged by the smartd daemon: >> >> Device: /dev/sda [SAT], 1568 Currently unreadable (pending) sectors >> >> Device info: >> ST1000DM003-9YN162, S/N:Z1D17B24, WWN:5-000c50-050e6c90f, FW:CC4C, 1.00 TB > Urkk > > Seagate Barracudas are NOT recommended. Can you do a "smartctl -x" and > see if SCT/ERC is supported? I haven't got a datasheet for the 1GB > version, but I've got the 3GB version and it doesn't support it. That > means you WILL suffer from the timeout problem ... > > (Not that that's your problem here, but there's no point tempting fate. > I know Seagate say "suitable for desktop raid", but the experts on this > list wouldn't agree ...) SCT supported, but SCT/ERC not. GREAT! Hm and the replacement is also a Seagate. However another of my servers also has Seagates like the one I'm buying and it that ERC is supported. So maybe I should buy one more such drive and also replace sdb? Here are the results of the command on the problem drive: smartctl -x /dev/sda | grep SCT SCT capabilities: (0x3085) SCT Status supported. 0xe0 GPL,SL R/W 1 SCT Command/Status 0xe1 GPL,SL R/W 1 SCT Data Transfer SCT Status Version: 3 SCT Version (vendor specific): 522 (0x020a) SCT Support Level: 1 SCT Data Table command not supported SCT Error Recovery Control command not supported