Hot swap software raid 0

Although hot swapping of drives is supported to some extent, it is still not something one can do easily. To take advantage of the software raid feature on the pip platform cpu boards. I have a server that supports hot swapping such as hp proliant dl160 g6 with hot swap spec and i configure it for raid 1 mirroring across 2 disks. Its also important to note that hotswap raid is a hardware raid solution and is very different from the software raid options you can utilize with builtin utilities in operating. Hot swap sas disk on dell poweredge r720 running esxi 5. Linux software raid and hot swap scsi basics of linux software raid the status of a running software raid in linux can be obtained from procmdstat, heres a sample. Software raid also works with cheaper ide disks as well as scsi disks. Software raid 1 solutions do not always allow a hot swap of a failed drive. Hot plugging drives under win2000xp internet archive provided by silicon image it does the same thing as you can remove device from device manager but it provides much friendly user interface as you remove the removable device from the safely remove hardware icon in the notification area. In this example, a defective ssd is located at slot 0. Hot swap failed software raid drive with windows server. Short tutorial on raid levels 0, 1, 5, 6 and 10, the advantages of striping, mirroring.

Solved hot swap drive in raid 0 sas array hp hardware. Hotswap raid disks allow you to replace a faulty disk without turning off. Raid and storage options available on intel server boards and. The instructions for hotswapping with software raid will vary. This particular logical drive houses the cdrive of our sqlserver running server 2008 64bit. Hotswapping a disk on a server with a software raid. There is no parity so no way for it to fail over to the hot spare. Its also important to note that hotswap raid is a hardware raid solution and is very different from the software raid options you can utilize with builtin utilities in operating systems such as windows nt 4. Raid level 0, 1, 5, 6 and 10 advantage, disadvantage, use. Best not to have raid 0 in a hot swap bay because it is too tempting to pull one. With todays faster cpus, software raid outperforms hardware raid. This is an animated video explaining different raid levels. Take an image of the server and verify that image if the software can do that. Please be aware that with raid0, hot swapping of the hdd is not possible.

Software raid normally requires a shutdown and switching of the drives. I have a hp prolint dl385 g5 with two 72 gb hot swap 15k sas drives setup in a raid 0 configuration one logical drive at 6. Hotswapping is typically supported in the hardware and drivers. This set of drives is controlled by a smart array p400 controller. Hotswapping a disk on a server with a software raid configuration. It offers the cheapest possible solution, as expensive disk controller cards or hot swap chassis are not required. Software raid implements the various raid levels in the kernel disk block device code. There is no means by which the array can rebuild in raid 0. The best way to replace a hard drive in a failed raid 0 is by adding a hot spare to the raid set with the predictive failure. The 3dm2 software is a wellknown piece of software.