Re: sacrifice H310 hardware r5 for lvm2 raid5+lvmcache
lejeczek <[email protected]>
| Newsgroups | gmane.linux.hardware.dell.poweredge |
|---|---|
| Message-ID | <[email protected]> |
but would OMSA do it and without re-flashing the firmware? Or LSI's tool set is needed? On 27/07/15 14:21, Paul Raines wrote: > > I cannot comment on the issue of using the hardware RAID5 > or not. However, I will say from experience that 1-disk > virtual disks are bad idea. If you are doing that, you > should put the disks in JBOD mode instead. Doing a 1-disk > vdisk just puts an unnecessarily layer on top of disk I/O > that gives a added failure mode for no purpose. > > -- Paul Raines (http://help.nmr.mgh.harvard.edu) > > > > On Mon, 27 Jul 2015 3:48am, lejeczek wrote: > >> what do you think? >> >> dump raid5? change each pdisk into vdisk exposing to OS and >> instead run lvm raid5 on those vdisks with a cache device? >> >> thanks. >> >> _______________________________________________ >> Linux-PowerEdge mailing list >> [email protected] >> https://lists.us.dell.com/mailman/listinfo/linux-poweredge >> >> >> > > > The information in this e-mail is intended only for the > person to whom it is > addressed. If you believe this e-mail was sent to you in > error and the e-mail > contains patient information, please contact the Partners > Compliance HelpLine at > http://www.partners.org/complianceline . If the e-mail was > sent to you in error > but does not contain patient information, please contact > the sender and properly > dispose of the e-mail. > >