Release 1.11.0

New features:

- Support containerized Vitastor installations: http://vitastor.io/docs/installation/docker.html
- Add new functions to the node.js binding: delete(), get_immediate_commit(), on_ready(),
  get_min_io_size(), get_max_atomic_write_size()
- S3 (Zenko Cloudserver with Vitastor support) is coming shortly and will be released separately

Bug fixes:

- Use IP-derived etcd node names in make-etcd
- Set short name of the OSD process to display in `top`
- Fix snap-create without pool_id failing when there are multiple pools
- Several bugs are fixed in the write-back cache, it should now be stable:
  - Fix incorrect snapshot reads from dirty write-back cache
  - Do not try to repeat pending writebacks on OSD reconnections
  - Fix client hangs with multiple SYNCs in the writeback queue
  - Fix client hangs do to incorrect calculation of the writeback queue size
- Several improvements for NBD mapping/unmapping:
  - Add a workaround for race condition in the Linux kernel NBD driver leading
    to vitastor-nbd sometimes breaking a previously mapped device instead of
    setting up a new one
  - Check if the device is actually mapped in vitastor-nbd unmap
  - Fix device name/number validation in vitastor-nbd
- Fix OSD crashes after starting with corrupted metadata - from now it will skip
  corrupted metadata entries and heal itself
- Fix scrubbing of misplaced objects and object state recalculation after
  vitastor-cli fix - previously, an OSD restart could be required to fix object states
- Make primary OSD distribution more stable by using murmur3 hash instead of the old pseudo-rng
- Fix monitor sometimes racing with itself - do not touch /pool/stats from stats
  aggregation if PG recheck is active
- Sort vitastor-cli ls output by name by default
- Update antietcd to 1.1.2

CMakeLists.txt

@@ -2,6 +2,6 @@ cmake_minimum_required(VERSION 2.8.12)
 
 project(vitastor)
 
-set(VITASTOR_VERSION "1.10.1")
+set(VITASTOR_VERSION "1.11.0")
 
 add_subdirectory(src)