[DRBD-user] can drbd reuse the transaction buffer after broken netlink recover?

Lars Ellenberg lars.ellenberg at linbit.com
Mon Mar 18 10:10:28 CET 2013

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


On Mon, Mar 18, 2013 at 12:22:36AM +0800, Mia Lueng wrote:
> Hi :
> Since drbd primary/secondary will do quick sync after the broken netlink

we talk about the "replication link"
("netlink" is the name of what we use as our configuration protocol)

> recover, the data on secondary is inconsistent during the quick sync. Can I
> save the transaction buffer to disk and replay the transaction after the
> netlink recover? This can provide the secondary node is always be UpToData?

Look for "before-resync-target" handler and snapshots.

> Can drbd or drbd-proxy 's new version provide this feature?

These features are on the road map.
Care to sponsor?


	Lars


-- 
: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com

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