Messages in this thread | | | Date | Tue, 5 May 2009 17:03:13 +0200 | Subject | Re: [PATCH 00/16] DRBD: a block device for HA clusters | From | Bart Van Assche <> |
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On Tue, May 5, 2009 at 10:21 AM, Philipp Reisner <philipp.reisner@linbit.com> wrote: > What we have in DRBD boils down to: > > * We obey all possible write after write dependencies in the stream of > writes we get from the upper layers. And generate DRBD internal > reorder barriers for the packet stream.
Hello Philipp,
I couldn't find a call to blk_queue_ordered() in the DRBD 8.3.1 source code. This made me wonder how DRBD obtains information about barriers that is generated by filesystems like ext3 with the option barrier=1 ?
Bart. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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