March 23, 20233 yr Hello, When trying to format an old disk in Unraid (which was previously formatted in Windows as ntfs), I got this log: ar 23 16:19:50 Adonis kernel: Buffer I/O error on dev sdf, logical block 732566641, async page read Mar 23 16:19:50 Adonis kernel: ata8: EH complete Mar 23 16:19:50 Adonis kernel: ata8.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 Mar 23 16:19:50 Adonis kernel: ata8.00: BMDMA stat 0x25 Mar 23 16:19:50 Adonis kernel: ata8.00: failed command: READ DMA EXT Mar 23 16:19:50 Adonis kernel: ata8.00: cmd 25/00:08:88:a3:50/00:00:5d:01:00/e0 tag 0 dma 4096 in Mar 23 16:19:50 Adonis kernel: ata8.00: status: { DRDY ERR } Mar 23 16:19:50 Adonis kernel: ata8.00: error: { UNC } Mar 23 16:19:50 Adonis kernel: ata8.00: configured for UDMA/133 Mar 23 16:19:50 Adonis kernel: sd 4:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s Mar 23 16:19:50 Adonis kernel: sd 4:0:0:0: [sdf] tag#0 Sense Key : 0x3 [current] Mar 23 16:19:50 Adonis kernel: sd 4:0:0:0: [sdf] tag#0 ASC=0x11 ASCQ=0x4 Mar 23 16:19:50 Adonis kernel: sd 4:0:0:0: [sdf] tag#0 CDB: opcode=0x88 88 00 00 00 00 01 5d 50 a3 88 00 00 00 08 00 00 Mar 23 16:19:50 Adonis kernel: I/O error, dev sdf, sector 5860533128 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 Mar 23 16:19:50 Adonis kernel: Buffer I/O error on dev sdf, logical block 732566641, async page read Mar 23 16:19:50 Adonis kernel: ata8: EH complete Mar 23 16:19:50 Adonis kernel: ata8.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 Mar 23 16:19:50 Adonis kernel: ata8.00: BMDMA stat 0x25 Mar 23 16:19:50 Adonis kernel: ata8.00: failed command: READ DMA EXT Mar 23 16:19:50 Adonis kernel: ata8.00: cmd 25/00:08:88:a3:50/00:00:5d:01:00/e0 tag 0 dma 4096 in Mar 23 16:19:50 Adonis kernel: ata8.00: status: { DRDY ERR } Mar 23 16:19:50 Adonis kernel: ata8.00: error: { UNC } Mar 23 16:19:50 Adonis kernel: ata8.00: configured for UDMA/133 Mar 23 16:19:50 Adonis kernel: sd 4:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s Mar 23 16:19:50 Adonis kernel: sd 4:0:0:0: [sdf] tag#0 Sense Key : 0x3 [current] Mar 23 16:19:50 Adonis kernel: sd 4:0:0:0: [sdf] tag#0 ASC=0x11 ASCQ=0x4 Mar 23 16:19:50 Adonis kernel: sd 4:0:0:0: [sdf] tag#0 CDB: opcode=0x88 88 00 00 00 00 01 5d 50 a3 88 00 00 00 08 00 00 Mar 23 16:19:50 Adonis kernel: I/O error, dev sdf, sector 5860533128 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 Mar 23 16:19:50 Adonis kernel: ata8: EH complete Mar 23 16:19:52 Adonis unassigned.devices: Reloading disk '/dev/sdf' partition table. Mar 23 16:19:52 Adonis unassigned.devices: Reload partition table result: /dev/sdf: re-reading partition table Mar 23 16:19:52 Adonis unassigned.devices: Formatting disk '/dev/sdf' with 'xfs' filesystem. Mar 23 16:19:52 Adonis unassigned.devices: Format drive command: /sbin/mkfs.xfs -f '/dev/sdf1' 2>&1 Mar 23 16:19:53 Adonis unassigned.devices: Format disk '/dev/sdf' with 'zfs' filesystem failed: Error accessing specified device /dev/sdf1: No such file or directory Usage: mkfs.xfs /* blocksize */#011#011[-b size=num] /* config file */#011[-c options=xxx] /* metadata */#011#011[-m crc=0|1,finobt=0|1,uuid=xxx,rmapbt=0|1,reflink=0|1, #011#011#011 inobtcount=0|1,bigtime=0|1] /* data subvol */#011[-d agcount=n,agsize=n,file,name=xxx,size=num, #011#011#011 (sunit=value,swidth=value|su=num,sw=num|noalign), #011#011#011 sectsize=num /* force overwrite */#011[-f] /* inode size */#011[-i perblock=n|size=num,maxpct=n,attr=0|1|2, #011#011#011 projid32bit=0|1,sparse=0|1] /* no discard */#011[-K] /* log subvol */#011[-l agnum=n,internal,size=num,logdev=xxx,version=n #011#011#011 sunit=value|su=num,sectsize=num,lazy-count=0|1] /* label */#011#011[-L label (maximum 12 characters)] /* naming */#011#011[-n size=num,version=2|ci,ftype=0|1] /* no-op info only */#011[-N] /* prototype file */#011[-p fname] /* quiet */#011#011[-q] /* realtime subvol */#011[-r extsize=num,size=num,rtdev=xxx] /* sectorsize */#011[-s size=num] /* version */#011#011[-V] #011#011#011devicename <d ** Press ANY KEY to close this window ** Can you please help? Thanks.
March 23, 20233 yr Community Expert Would probably help if you included your diagnostics file to provide a complete picture of your system and what happened prior to this event...
March 23, 20233 yr Community Expert Disk is showing some issues on SMART and the error is logged as a disk problem, run an extended SMART test.
March 24, 20233 yr Author The extended Smart test is stuck at 90% since yesterday. Is this normal? How can I see how long will it take to reach 100%?
March 24, 20233 yr Community Expert Not normal but wait a little longer, it can be in a slow sector zone.
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