Clicking or ticking in the slotFailed heads. Every power-on scratches. Power down.Do not delay
Predictive failure on a degraded setThe second failure, announced. Image both weak drives first.Do not delay
Dropped by the controller; reads in a dockOne slow read. Image it before it goes back in.Everyday job
Rebuild stalled at n per centA survivor's read errors. Power down.Do not delay
Two from the set gone within weeksSame batch, same hours. Send both; expect a third.Do not delay
Packing it and posting it: power the server or shelf down, write the slot number on each drive with a marker before it comes out of its carrier, and keep it in the carrier. Send every member from the set where the set is the job, or the one failed member where the set is healthy and you want it imaged for the rebuild. Each drive travels in an anti-static bag inside its own padding, in a box with nothing able to move. Send the controller only if we ask for it. Insure the parcel for what the data is worth rather than the price of the drives, and use a tracked service. The posting address is not printed anywhere on this site; it arrives by email in reply to the form, with a booking sheet to print; the sheet inside the parcel is what matches it to your enquiry when it is opened. Or hand the sealed parcel in at the nearest of
ten drop-off points, your name on the outside and the sheet inside; say where you are on the form and it comes by email. We pay the postage home either way. The whole of it is written up on the
guide to packing and posting.