Re: [PATCH 1/2] md bitmap bug fixes

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Luca Berra wrote:
On Mon, Mar 21, 2005 at 11:07:06AM -0500, Paul Clements wrote:

All I'm saying is that in a split-brain scenario, typical cluster frameworks will make two (or more) systems active at the same time. This

I sincerely hope not.

Perhaps my choice of wording was not the best? I probably should have said, "there is no foolproof way to guarantee that two systems are not active." Software fails, human beings make mistakes, and surely even STONITH devices can be misconfigured or can fail (or cannot be used for one reason or another).


At any rate, this is all irrelevant given the second part of that email reply that I gave. You still have to do the bitmap combining, regardless of whether two systems were active at the same time or not.

--
Paul
-
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux