2014-07-24 07:44 AM
I've got a FAS2240/s setup with a single controller, with a DS4243 Shelf attached, populated with 24 x 1Tb SATA drives.
I've setup Ontap 8.2.1 7-mode, and configured everything as per recommended.
However, I have a couple of issues with regard to System Logs.
I constantly get 2 particular errors reported - The first one is 'Shelf 0a.shelf0 has Downrev Firmware'
I have checked the firmware versions, and they are up to date. The only issue I can spot is that for shelf 0, there is no 'B' controller firmware version listed (because there is no 'B' controller naturally).
The other error is probably related, in that there are messages complaining that shelf 0 has only got a single path to the disks.
Is there a way to suppress these errors, or have I configured something incorrectly?
Solved! SEE THE SOLUTION
2014-07-25 12:07 AM
I am aware that shelves need to be multipathed, however the shelf that is being complained about is the controller shelf - there is no cabling to attach, its all internal.....
2014-07-25 05:00 AM
The external shelf is multi-pathed. I've found a document which suggests that in a single controller config, access to the internal disks will be single path:
If this is correct then, shouldn't there be a way to stop it alerting, as it is correct?