replacing a defective shelf

[mdvillanueva]

Experts,

We are replacing a defective DS14mk4FC shelf, so we plan on shutting down the filer. I have a question about power-off. Do we need to power-off all the shelves in all loops (we have a few) or do we only need to power off the shelves in the affected loop?

Thanks

M

[aborzenkov]

You only need to shutdown filer head(s), there is no need to power off shelves.

[saranraj456]

Hi,

Bringing down the filer itself made the disk spinning action to halt, apparently need to powered down the defective shelf.

Saran

[bulent_goktas]

Hi

here is the procedure