Hot swapping is replacing components without significant interruption to the operation of the system.

learn more… | top users | synonyms

1
vote
2answers
2k views

Are there any tricks for installing a hot swap drive in a Poweredge 2900

I just bought a bought a couple of new drives from Dell for a Poweredge 2900 server. I installed them in the hot swap caddy and am attempting to install. My understanding is I can just remove the ...
7
votes
7answers
6k views

Can I just remove a disk from a live RAID 1 array?

I've read the story about the manager taking out a disk from a RAID 5 array, and then a second one, but I’d just like to try out for myself what happens when I simply disconnect a disk from a live ...
4
votes
4answers
462 views

Can any hard drive of the same format be put into a hot-swap tray?

I'm looking at buying a hot-swap NAS that supports SATA/SATA II hard drives. Can I get any SATA drive and put it into the hot-swap trays it comes with, or will I need to find a certain kind of drive? ...
16
votes
9answers
67k views

How do I make Linux recognize a new SATA /dev/sda drive I hot swapped in without rebooting?

Hot swapping out a failed SATA /dev/sda drive worked fine, but when I went to swap in a new drive, it wasn't recognized: [root@fs-2 ~]# tail -18 /var/log/messages May 5 16:54:35 fs-2 kernel: ata1: ...