Re: Intel ICH9R Raid5 supported?
"Daniel Guzmán" <[email protected]>
| Newsgroups | gmane.linux.ataraid |
|---|---|
| Message-ID | <[email protected]> |
Eric, thank you, that is what I wanted to know. I am using 4 brand new disks, so I do not plan on rebuilding for a time (I hope so!). Even in case of disk failure, is rebuild possible via Intel BIOS Utility?? Regards, Daniel 2008/1/28, Hall, Eric R <[email protected]>: > > Daniel - > > Keep in mind that dm-raid4-5 is still considered 'experimental.' > > Raid5 would work fine in a home environment as long as you do not plan on > rebuilding after a failure [at the moment]. Since the dm-raid4-5 patch is > still considered experimental, you should weight your risks of data loss. > > I have tested Heinz's dm-raid4-5 patch on several ICH systems and have had > good success with it; even after pulling a drive out to simulate a > failure. If a failure would occur, you would have the opportunity to > back-up the data before the set completely failed. > > Raid5 rebuild functionality isn't quite here yet. But it will > be! Everyone is still working hard to update dmraid to rebuild failed sets. > > - Eric > > > >-----Original Message----- > >From: [email protected] [mailto:ataraid-list- > >[email protected]] On Behalf Of Daniel Guzmán > >Sent: Monday, January 28, 2008 9:47 AM > >To: ATARAID > >Subject: Re: Intel ICH9R Raid5 supported? > > > >Brian, thank you very much for your response. > > > >Since this patch is Alpha (experimental) software, how reliable is it for > a > >home environment? > >Is development status enough for being reasonably safe from data lost? > >Regards. > > > > > >2008/1/27, Wood, Brian J <[email protected]>: > > > > Raid 5 is supported, but not in the base kernel as of yet (it's > still > >experimental). You'll have to get the patch from Heinz Mauelshagen's > >website (http://people.redhat.com/heinzm/) and rebuild the kernel. Then > you > >will be able to activate your raid 5 volume's. > > > > > > > > > > > > > > > >________________________________ > > > > > > From: [email protected] [mailto:ataraid-list- > >[email protected]] On Behalf Of Daniel Guzmán > > Sent: Sunday, January 27, 2008 9:55 AM > > To: [email protected] > > Subject: Intel ICH9R Raid5 supported? > > > > > > > > Chipsets: Intel P35 and ICH9R > > Disks: 4x320 GB > > Arrays: 1xRAID5 with 4 disks, 1xRAID0 with 4 disks > > dmraid: dmraid 1.0.0.rc13-2ubuntu5 (Kubuntu 7.10 package) > > > > Issue: My RAID0 is visible, but RAID5 not. Is ICH9R RAID5 > supported? > > > > I can not find any confirmation about that issue neither in the > >README, nor the CHANGELOG, nor TODO file, nor mailing-list, etc. > > > > If not supported, will be supported in future? > > > > Thanks. > > > > > > > > > _______________________________________________ > Ataraid-list mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/ataraid-list > _______________________________________________ Ataraid-list mailing list [email protected] https://www.redhat.com/mailman/listinfo/ataraid-list