@Alex Smith: Single target is SPOF (Sigle point of failure)! And sometimes is necessary to reboot target without bringing down all datacenter.
Regards Andrej On Fri, Nov 16, 2012 at 4:36 AM, Alex Smith (K4RNT) <[email protected]>wrote: > If the targets are mirrored via ZFS and COMSTAR, why would the Linux host > require RAID? If it's using iSCSI anyway, wouldn't the Linux volume > management just needlessly redundantize the data, that ZFS is mirroring > already? > > Or do I not understand your problem, or how ZFS works? > > My apologies if I'm talking out of my *EEE-HAW* ! ;) > > On Thu, Nov 15, 2012 at 7:25 PM, Christopher Chan < > [email protected]> wrote: > > > On Thursday, November 15, 2012 08:23 PM, Florian wrote: > > > >> Am 15.11.2012 13:15, schrieb Jorge Palma: > >> > >>> raid1 at the OS level, but SPOF on network level..... > >>> > >> > >> This is no Problem, I change a switch in 5 minutes, but the Server takes > >> much longer. > >> This was not my question! Thanks for the not helping help!!! > >> > > > > Wow, you can change a switch in 5 mins? Nice that you have them > > replacement switches preconfigured and ready to roll. But it would good > if > > you did some testing and pull the cable on the network switch out and see > > what happens to your md device. Nevermind the having a switch ready to > > replace in 5 minutes but for some reason not used. > > > > > > ______________________________**_________________ > > OpenIndiana-discuss mailing list > > OpenIndiana-discuss@**openindiana.org< > [email protected]> > > http://openindiana.org/**mailman/listinfo/openindiana-**discuss< > http://openindiana.org/mailman/listinfo/openindiana-discuss> > > > > > > -- > " ' With the first link, the chain is forged. The first speech censured, > the first thought forbidden, the first freedom denied, chains us all > irrevocably.' Those words were uttered by Judge Aaron Satie as wisdom and > warning... The first time any man's freedom is trodden on we’re all > damaged." - Jean-Luc Picard, quoting Judge Aaron Satie, Star Trek: TNG > episode "The Drumhead" > - Alex Smith (K4RNT) > - Dulles Technology Corridor (Chantilly/Ashburn/Dulles), Virginia USA > _______________________________________________ > OpenIndiana-discuss mailing list > [email protected] > http://openindiana.org/mailman/listinfo/openindiana-discuss > _______________________________________________ OpenIndiana-discuss mailing list [email protected] http://openindiana.org/mailman/listinfo/openindiana-discuss
