Does this mean a soft raid is on the server?

Question

linux

Does this mean a soft raid is on the server?
One working disk and two mirrors?
If so, can we say that they work normally?

major minor #blocks name
8 0 117220824 sda
8 1 20478976 sda1 February
8 96211968 sda2 March
8 523264 sda3
August 16 117 220 824 sdb
August 17 sdb1 20478976
18 August 96211968 sdb2
August 19 sdb3 523264
8 32 117 220 824 sdc
8 sdc1 33 20478976
8 96211968 34 sdc2
8 35 523264 sdc3
9 2 96211904 md2
9 1 20478912 md1

Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 145933 cylinders, total 234441648 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/ O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000c863f
Device Boot Start End Blocks Id System
/dev/sda1 * 4096 40962047 20478976 fd Linux autodetect
/dev/sda2 40962048 233385983 96211968 fd Linux autodetect
/ dev/sda2 sda3 233385984 234432511 523264 82 Linux swap / Solaris

Answer 1

cat /proc/mdstat

Answer 2

No, it doesn't. Show the output of cat /proc/mdstat