randa.alex

I have two disks: one as parity, second as storage disk. Now I want to add one more disk to storage (it is identical disk WD 4Tb). And I get an error "Disk in parity slot is not biggest". New disk is /dev/sdd root@unraid:~# fdisk -l /dev/sdb Disk /dev/sdb: 3.64 TiB, 4000787030016 bytes, 7814037168 sectors Disk model: WDC WD40EFRX-68W Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: gpt Disk identifier: B918B22C-1AAD-4DD5-B9FE-B22079663C9B Device Start End Sectors Size Type /dev/sdb1 2048 7814037134 7814035087 3.6T Linux RAID root@unraid:~# fdisk -l /dev/sdc Disk /dev/sdc: 3.64 TiB, 4000787030016 bytes, 7814037168 sectors Disk model: WDC WD40EFRX-68N Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: gpt Disk identifier: 3D6BFC43-5FE0-284D-A42C-0D6FD2BE89F9 Device Start End Sectors Size Type /dev/sdc1 2048 7814037134 7814035087 3.6T Linux RAID root@unraid:~# fdisk -l /dev/sdd Disk /dev/sdd: 3.64 TiB, 4000787030016 bytes, 7814037168 sectors Disk model: WDC WD40EFPX-68C Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: gpt Disk identifier: 1BBED37A-811B-3349-8883-DE0966FDF783 Device Start End Sectors Size Type /dev/sdd1 2048 7814035455 7814033408 3.6T Linux filesystem I see an error in hdparm, but have no idea how to fix it. root@unraid:~# hdparm -N /dev/sdb /dev/sdb: max sectors = 7814037168/7814037168, HPA is disabled root@unraid:~# hdparm -N /dev/sdc /dev/sdc: max sectors = 7814037168/7814037168, HPA is disabled root@unraid:~# hdparm -N /dev/sdd /dev/sdd: SG_IO: bad/missing sense data, sb[]: 70 00 05 00 00 00 00 0a 04 51 40 00 21 04 00 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 SG_IO: bad/missing sense data, sb[]: 70 00 05 00 00 00 00 0a 04 51 40 01 21 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 max sectors = 7814037168/1(1?), HPA setting seems invalid (buggy kernel device driver?) Regular operations (like manual partition create, format filesystem, etc) works correctly. Problem only on attach this drive to unraid array. I use latest unraid on HP Microserver gen8, disks connected to SATA in drive bay.