There is one overriding technical reason to use RAID 00 (or 50, 60, spanned RAID-sets) and that is due to the fact that current RAID sets are limited to 32 physical drives per set. Spanning …

Jan 23, 2013 · There is no such thing as a single drive RAID 0 array. In order to setup a RAID 0 array, you would need two or more disks. I think you are mis-reading the test setup in the …

Disks 1,2,3,4 are in a RAID 1+0 array. Disks 5,6 are in a RAID 0 stripe. Disks 7,8 are in a RAID 0 stripe. I'm not going to ask why you have two RAID 0 arrays. Surprisingly, they're healthy! It …

Aug 30, 2021 · 01:00.0 RAID bus controller [0104]: Adaptec Series 8 12G SAS/PCIe 3 [9005:028d] (rev 01) Subsystem: Adaptec Series 8 12G SAS/PCIe 3 [9005:0557] Flags: fast …

Jan 11, 2018 · Why are duplicate Slot Numbers shown in storcli/Megacli output? # lspci -nn | grep -i mega 01:00.0 RAID bus controller [0104]: LSI Logic / Symbios Logic MegaRAID SAS 2108 …

Please advise whether the RAID controller behaviour is normal or whether there is a misconfiguration somewhere. The controller should be in its factory state, I have only …

root@core:~# cat /proc/interrupts CPU0 0: 47 IO-APIC-edge timer 1: 8 IO-APIC-edge i8042 6: 3 IO-APIC-edge floppy 7: 0 IO-APIC-edge parport0 8: 0 IO-APIC-edge rtc0 9: 0 IO-APIC-fasteoi …

This is Adaptec SAS RAID, quite unlike previous SCSI RAID controllers. It keeps the config on disks, and imports it into controller on startup. That's probably what went wrong. Ctrl-A is the …

May 21, 2017 · If one of your disk is marked as "Foreign", it means that the RAID controller did not include it in the current array because it seems a member of another ("foreign") array. …

Nov 17, 2009 · If you need even more space go RAID 5 with a small OS partition and take a performance hit on writes. If you don't need the space then you're going to have to benchmark …