I acquired a Cisco c240 M4 with twenty-four (24) 800 GB SATA SSD. I requested the engineers configure the disks in two separate RAID 10 arrays (18 + 4), plus with a hot spare for each. The LSI MegaRAID Storage Manager was installed and I used it to review the settings, and came across the following.
Since it's not a published RAID config like RAID 5, 6 or 10, is this RAID 170 configuration proprietary to Cisco equipment or the RAID controller utilized by LSI or merely a combo of multiple RAID levels like 1+0=10?