Boyturtle Posted October 26, 2018 Share Posted October 26, 2018 Every now and again, I get an error warning about reading to a hard drive. The System Log show the following error or something similar Oct 24 11:06:32 Speedy kernel: res 51/40:88:a8:65:56/00:00:51:00:00/e0 Emask 0x9 (media error) Oct 24 11:06:32 Speedy kernel: ata7.00: status: { DRDY ERR } Oct 24 11:06:32 Speedy kernel: ata7.00: error: { UNC } Oct 24 11:06:32 Speedy kernel: ata7.00: configured for UDMA/133 Oct 24 11:06:32 Speedy kernel: sd 10:0:0:0: [sdi] tag#1 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 Oct 24 11:06:32 Speedy kernel: sd 10:0:0:0: [sdi] tag#1 Sense Key : 0x3 [current] Oct 24 11:06:32 Speedy kernel: sd 10:0:0:0: [sdi] tag#1 ASC=0x11 ASCQ=0x4 Oct 24 11:06:32 Speedy kernel: sd 10:0:0:0: [sdi] tag#1 CDB: opcode=0x88 88 00 00 00 00 00 51 56 65 a8 00 00 00 88 00 00 Oct 24 11:06:32 Speedy kernel: print_req_error: I/O error, dev sdi, sector 1364616616 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616552 Oct 24 11:06:32 Speedy kernel: ata7: EH complete Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616560 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616568 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616576 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616584 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616592 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616600 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616608 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616616 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616624 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616632 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616640 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616648 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616656 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616664 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616672 Oct 24 11:06:32 Speedy kernel: md: disk2 read error, sector=1364616680 This has been ongoing for a few weeks now; it happens once and then doesn't do it again for a number of days, even weeks. I've run the extended SMART test a few times and the history on the disk history page on unraid shows no errors. I've attached below the downloaded report which gives more details; unfortunately, I don't know how to read it and I've been struggling with brain fog a lot recently and trying to work it out is proving difficult, could someone with knowledge of this cast an eye over it to see if in fact there is a disk error or not, as I suspect that the problem lies with either the sata port or the sata cable connecting the drive. I hope that it's the latter as that will be easiest to correct. TIA SmartTest-WDC_WD50EFRX-68MYMN1_WD-WX31D55A4NV4-20181026-2052.txt Link to comment
JorgeB Posted October 27, 2018 Share Posted October 27, 2018 Looks like a disk problem, though an intermittent one, SMART attributes look good, but there UNC @ LBA errors, and if the errors happened more than once I would replace the disk. Link to comment
Boyturtle Posted October 27, 2018 Author Share Posted October 27, 2018 1 hour ago, johnnie.black said: Looks like a disk problem, though an intermittent one, SMART attributes look good, but there UNC @ LBA errors, and if the errors happened more than once I would replace the disk. Thanks for your input. I'll get the disk RMA'd back to WD, my 3 year warranty is out at the beginning of December! Link to comment
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