event 7 displayed in /proc/mdstat
 

Hi,

I've looked everywhere for something explaining what the diffrent
Events codes are responsible for but couldn't find any information.

Personalities : [raid1]
read_ahead 1024 sectors
Event: 7
md0 : active raid1 sdb1[1] sda1[0]
104320 blocks [2/2] [UU]

md1 : active raid1 sdb2[1] sda2[0]
157171840 blocks [2/2] [UU]

md2 : active raid1 sdb3[1] sda3[0]
131058176 blocks [2/2] [UU]

md3 : active raid1 sdb5[1] sda5[0]
36788736 blocks [2/2] [UU]

md4 : active raid1 sdb6[1] sda6[0]
4192832 blocks [2/2] [UU]

md5 : active raid1 sdb7[1] sda7[0]
2096384 blocks [2/2] [UU]

md6 : active raid1 sdb8[1] sda8[0]
59295808 blocks [2/2] [UU]

unused devices: <none>

Everything looks good except for that event at the top, anyone have any ideas what could be wrong?

Cheers,
Craig