Spindown (routine) keeps happening

Hey Guys,

I installed a new disk the other day by the suggested way on the unraid wiki- just stopping the raid and adding the disk and letting it do the format etc.

Anyways since then i am getting some strange disk spins. I notice that the new disk and the parity drive seem to spin up together a few times everyday -the same time from day to day. Just wondering can someone tell me whether this is normal or not. I have a cache drive set to move shares every week which it has been doing perfectly since I set it up, it also keeps files transferred to the shares until then.

Maybe this is normal? Im not sure but i would rather sort it out while im home at the weekend if its something that is keeping my disks spun up alot. here is a sample of my syslog. This only seemed to happen this week really.

edit: there was no one moving media to the server anytime too. There is a wdlivetv box that ma have been used during the week but i have it the shares set to read only and the wdtvlive certainly wasn't used at all of them times. thanks

Nov 14 00:46:01 Tower kernel: mdcmd (75): spindown 0 (Routine)
Nov 14 00:46:01 Tower kernel: mdcmd (76): spindown 4 (Routine)
Nov 14 16:43:21 Tower kernel: mdcmd (77): spindown 0 (Routine)
Nov 14 16:43:22 Tower kernel: mdcmd (78): spindown 4 (Routine)
Nov 14 18:54:43 Tower kernel: mdcmd (79): spindown 0 (Routine)
Nov 14 18:54:44 Tower kernel: mdcmd (80): spindown 4 (Routine)
Nov 14 22:08:38 Tower kernel: mdcmd (81): spindown 0 (Routine)
Nov 14 22:08:39 Tower kernel: mdcmd (82): spindown 4 (Routine)
Nov 15 00:46:01 Tower kernel: mdcmd (83): spindown 0 (Routine)
Nov 15 00:46:02 Tower kernel: mdcmd (84): spindown 4 (Routine)
Nov 15 16:43:18 Tower kernel: mdcmd (85): spindown 0 (Routine)
Nov 15 16:43:18 Tower kernel: mdcmd (86): spindown 4 (Routine)
Nov 15 18:54:40 Tower kernel: mdcmd (87): spindown 0 (Routine)
Nov 15 18:54:40 Tower kernel: mdcmd (88): spindown 4 (Routine)
Nov 15 22:08:45 Tower kernel: mdcmd (89): spindown 0 (Routine)
Nov 15 22:08:46 Tower kernel: mdcmd (90): spindown 4 (Routine)
Nov 16 00:46:03 Tower kernel: mdcmd (91): spindown 0 (Routine)
Nov 16 00:46:03 Tower kernel: mdcmd (92): spindown 4 (Routine)
Nov 16 05:27:20 Tower kernel: mdcmd (93): spindown 0 (Routine)
Nov 16 05:27:20 Tower kernel: mdcmd (94): spindown 2 (Routine)
Nov 16 16:43:21 Tower kernel: mdcmd (95): spindown 0 (Routine)
Nov 16 16:43:22 Tower kernel: mdcmd (96): spindown 4 (Routine)
Nov 16 18:54:39 Tower kernel: mdcmd (97): spindown 0 (Routine)
Nov 16 18:54:40 Tower kernel: mdcmd (98): spindown 4 (Routine)
Nov 16 22:08:53 Tower kernel: mdcmd (99): spindown 0 (Routine)
Nov 16 22:08:53 Tower kernel: mdcmd (100): spindown 4 (Routine)

Thanks very muc