zrepl/endpoint
Christian Schwarz 5b564a3e28 [#288] option to disable step holds for incremental sends
This is a stop-gap solution until we re-write the pruner to support
rules for removing step holds.

Note that disabling step holds for incremental sends does not affect
zrepl's guarantee that incremental replication is always possible:

Suppose you yank the external drive during an incremental @from -> @to step:

* restarting that step or future incrementals @from -> @to_later` will be possible
  because the replication cursor bookmark points to @from until the step is complete
* resuming @from -> @to will work as long as the pruner on your internal pool doesn't come around to destroy @to.
    * in that case, the replication algorithm should determine that the resumable state
      on the receiving side isuseless because @to no longer exists on the sending side,
      and consequently clear it, and restart an incremental step @from -> @to_later

refs #288
2020-06-01 21:28:38 +02:00
..
context.go [#307] add package trace, integrate it with logging, and adopt it throughout zrepl 2020-05-19 11:30:02 +02:00
endpoint_metrics.go [#316] endpoint / replication protocol: more robust step-holds and replication cursor management 2020-05-19 11:30:02 +02:00
endpoint_send_abstractions_cache.go [#321] endpoint: ListAbstractions: acutally emit one Abstraction per matching hold 2020-05-24 18:39:02 +02:00
endpoint_zfs_abstraction_cursor_and_last_received_hold.go [#321] endpoint: ListAbstractions: acutally emit one Abstraction per matching hold 2020-05-24 18:39:02 +02:00
endpoint_zfs_abstraction_step.go [#316] endpoint: delete unreachable code 2020-05-24 18:09:33 +02:00
endpoint_zfs_abstraction_test.go endpoint: refactor, fix stale holds on initial replication failure, zfs-abstractions subcmd, more efficient ZFS queries 2020-04-18 12:26:03 +02:00
endpoint_zfs_abstraction.go [#321] endpoint: ListAbstractions: acutally emit one Abstraction per matching hold 2020-05-24 18:39:02 +02:00
endpoint_zfs_helpers_repr_test.go endpoint: refactor, fix stale holds on initial replication failure, zfs-abstractions subcmd, more efficient ZFS queries 2020-04-18 12:26:03 +02:00
endpoint_zfs_helpers_repr.go endpoint: refactor, fix stale holds on initial replication failure, zfs-abstractions subcmd, more efficient ZFS queries 2020-04-18 12:26:03 +02:00
endpoint_zfs_helpers_types.go endpoint: refactor, fix stale holds on initial replication failure, zfs-abstractions subcmd, more efficient ZFS queries 2020-04-18 12:26:03 +02:00
endpoint.go [#288] option to disable step holds for incremental sends 2020-06-01 21:28:38 +02:00
jobid.go endpoint: fix typos in jobid.go 2020-02-23 11:17:45 +01:00