October 8, 20205 yr Today i added 3 new disk to the enclosure, but i am not able to clear them or assign them. They do not show up. An lsscsi does show them though. In Freenas they work perfectly. What is wrong and how can i fix? lsscsi [0:0:0:0] disk SanDisk' Cruzer Fit 1.00 /dev/sda [1:0:0:0] disk ATP ATP IG eUSB SSD 1100 /dev/sdb [6:0:1:0] disk WDC WD2003FYYS-02W0B R001 /dev/sdc [6:0:1:1] disk WDC WD2003FYYS-02W0B R001 /dev/sdd [6:0:1:2] disk WDC WD2003FYYS-02W0B R001 /dev/sde [6:0:1:3] disk WDC WD2003FYYS-02W0B R001 /dev/sdf [6:0:1:4] disk Seagate ST2000DM008-2FR1 R001 /dev/sdg [6:0:1:5] disk Seagate ST2000DM001-9YN1 R001 /dev/sdh [6:0:1:6] disk Seagate ST2000DM001-9YN1 R001 /dev/sdi [6:0:1:7] disk Seagate ST2000DM001-9YN1 R001 /dev/sdj [6:0:3:6] disk KINGSTON SA400S37120G R001 /dev/sdk [6:0:3:7] disk KINGSTON SA400S37120G R001 /dev/sdl [6:0:16:0] process Areca RAID controller R001 - storagepool-diagnostics-20201008-1307.zip
October 8, 20205 yr Community Expert Problem appears to be the raid controller, it's adding the same string to all the Seagate disks (2001b4d2000000000), Unraid requires all disks to have a unique identification.
October 8, 20205 yr Author 19 minutes ago, trurl said: One of many reasons RAID controllers aren't recommended Sure, but most of the OS'es DO work with it in JBOD or PASS THROUGH mode. Only unRaid does not recognize them.
October 8, 20205 yr Author 1 hour ago, JorgeB said: Problem appears to be the raid controller, it's adding the same string to all the Seagate disks (2001b4d2000000000), Unraid requires all disks to have a unique identification. Ok, is it correct the PRECLEAR script does recognize them and does not add them to the array when finished?
October 8, 20205 yr Community Expert Preclear script has nothing to do with the array, like mentioned Unraid requires all assigned devices to have a unique identification, maybe that string can be changed in the controller, you can also try toggling Setings -> Display Settings -> Display world-wide-name in device ID
October 8, 20205 yr Author 1 hour ago, JorgeB said: Preclear script has nothing to do with the array, like mentioned Unraid requires all assigned devices to have a unique identification, maybe that string can be changed in the controller, you can also try toggling Setings -> Display Settings -> Display world-wide-name in device ID So best would be to install an array card and get rid of the raid adapter. The Display solution does not work.
October 8, 20205 yr Community Expert 7 minutes ago, Maenda said: So best would be to install an array card and get rid of the raid adapter. Yep, get one of the recommended LSI HBAs.
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