Commit Graph

9 Commits

Author SHA1 Message Date
Christian Schwarz
59a4e2db5f replication: regenerate pdu.pb with new protoc-gen-go 2018-10-13 17:23:39 +02:00
Christian Schwarz
975fdee217 replication & pruning: ditch replicated-property, use bookmark as cursor instead
A bookmark with a well-known name is used to track which version was
last successfully received by the receiver.
The createtxg that can be retrieved from the bookmark using `zfs get` is
used to set the Replicated attribute of each snap on the sender:
If the snap's CreateTXG > the cursor's, it is not yet replicated,
otherwise it has been.

There is an optional config option to change the behvior to
`CreateTXG >= the cursor's`, and the implementation defaults to that.

The reason: While things work just fine with `CreateTXG > the cursor's`,
ZFS does not provide size estimates in a `zfs send` dry run
(see acd2418).
However, to enable the use case of keeping the snapshot only around for
the replication, the config flag exists.
2018-09-05 19:51:06 -07:00
Christian Schwarz
acd2418803 handle DryRun send size estimate errors with bookmarks 2018-09-05 17:41:25 -07:00
Christian Schwarz
0c4a3f8dc4 pruning/history: properly communicate via rpc if snapshot does not exist 2018-09-04 14:01:48 -07:00
Anton Schirg
b5957aca37 do dry runs in planning stage to estimate size of all sends 2018-08-30 12:59:16 +02:00
Anton Schirg
98f3f3dfd8 show expected size of current send
Needs to be changed to send sizes for all planned steps
2018-08-30 12:58:13 +02:00
Christian Schwarz
22ca80eb7e remote snapshot destruction & replication status zfs property 2018-08-30 11:51:47 +02:00
Christian Schwarz
cf01086df5 build: pin protoc version and update protobuf + regenerate 2018-08-26 14:35:18 +02:00
Christian Schwarz
7b3a84e2a3 move replication package to project root (independent of cmd package) 2018-08-22 00:19:03 +02:00