v1.5.2

Changes since 1.5.1:

- fail startup if pacemaker integration is disabled while
  SBD_SYNC_RESOURCE_STARTUP is conflicting (+ hint to overcome)
- improve logs
  - when logging state of SBD_PACEMAKER tell it is just that as
    this might still be overridden via cmdline options
  - log a warning if SBD_PACEMAKER is overridden by -P or -PP option
  - do not warn about startup syncing with pacemaker integration disabled
  - when watchdog-device is busy give a hint on who is hogging it
- improve build environment
  - have --with-runstatedir overrule --runstatedir
  - use new package name for pacemaker devel on opensuse
  - make config location configurable for man-page-creation
  - reverse alloc/de-alloc order to make gcc-12 static analysis happy
- improve test environment
  - have image-files in /dev/shm to assure they are in memory and
    sbd opening the files with O_SYNC doesn't trigger unnecessary
    syncs on a heavily loaded test-machine
    fallback to /tmp if /dev/shm doesn't exist
  - wrapping away libaio and usage of device-mapper for block-device
    simulation can now be passed into make via
    SBD_USE_DM & SBD_TRANSLATE_AIO
  - have variables that configure test-environment be printed
    out prior to running tests
  - finally assure we clean environment when interrupted by a
    signal (bash should have done it with just setting EXIT handler -
    but avoiding bashism might come handy one day)

v1.5.1

Changes since 1.5.0:

- improve/fix cmdline handling
  - tell the actual watchdog device specified with -w
  - tolerate and strip any leading spaces of commandline option values
  - Sanitize numeric arguments
- if start-delay enabled, not explicitly given and msgwait can't be
  read from disk (diskless) use 2 * watchdog-timeout
- avoid using deprecated valloc for disk-io-buffers
- avoid frequent alloc/free of aligned buffers to prevent fragmentation
- fix memory-leak in one-time-allocations of sector-buffers
- fix AIO-API usage: properly destroy io-context
- improve/fix build environment
  - validate configure options for paths
  - remove unneeded complexity of configure.ac hierarchy
  - correctly derive package version from git (regression since 1.5.0)
  - make runstatedir configurable and derive from distribution

v1.5.0

Changes since 1.4.2

• default to resource-syncing with pacemaker in spec-file and configure.ac
  This default has to match between sbd and pacemaker and
  thus qualifies this release for a minor-version-bump
• fix some regressions introduced by adding configurability previously
• adapt description of startup/shutdown sync with pacemaker
• make watchdog warning messages more understandable

v1.4.2: Changes since 1.4.1:

-- improve build/CI-friendlyness

• travis: switch to F32 as build-host
  switch to F32 & leap-15.2
  changes for mock-2.0
  turn off loop-devices & device-mapper on x86_64 targets because
  of changes in GCE
• regressions.sh: get timeouts from disk-header to go with proper defaults
  for architecture
• use configure for watchdog-default-timeout & others
• ship sbd.pc with basic sbd build information for downstream packages
  to use
• add number of commits since version-tag to build-counter

-- add robustness against misconfiguration / improve documentation

• add environment section to man-page previously just available in
  template-config
• inform the user to restart the sbd service after disk-initialization
• refuse to start if any of the configured device names is invalid
• add handshake to sync startup/shutdown with pacemakerd
  Previously sbd just waited for the cib-connnection to show up/go away
  which isn't robust at all.
  The new feature needs new pacemakerd-api as counterpart.
  Thus build checks for presence of pacemakerd-api.
  To simplify downstream adoption behavior is configurable at runtime
  via configure-file with a build-time-configurable default.
• refuse to start if qdevice-sync_timeout doesn't match watchdog-timeout
  Needed in particular as qdevice-sync_timeout delays quorum-state-update
  and has a default of 30s that doesn't match the 5s watchdog-timeout
  default.

-- misc fixes

• Fix: sbd-pacemaker: handle new no_quorum_demote + robustness against new
  policies added
• Fix: agent: correctly compare string values when calculating timeout
• Fix: scheduling: overhaul the whole thing
  • prevent possible lockup when format in proc changes
  • properly get and handle scheduler policy & prio
  • on SCHED_RR failing push to the max with SCHED_OTHER

v1.4.1: Changes since 1.4.0:

• improvements/clarifications in documentation
• properly finalize cmap connection when disconnected from cluster
• make handling of cib-connection loss more robust
• silence some coverity findings
• overhaul log for reasonable prios and details
• if current slice doesn't have rt-budget move to root-slice
• periodically ping corosync daemon for liveness
• actually use crashdump timeout if configured
• avoid deprecated names for g_main-loop-funcitons
• conflict with fence-agents-sbd < 4.5.0
• rather require corosync-devel provided by most distributions
• make devices on cmdline overrule those coming via SBD_DEVICE
• make 15s timeout on s390 be used consistently
• improve build/test for CI-friendlyness
  • add autogen.sh
  • enable/improve out-of-tree-building
  • make tar generation smarter
  • don't modify sbd.spec
  • make distcheck-target work
  • Add tests/regressions.sh to check-target
  • use unique devmapper names for multiple tests in parallel
  • consistently use serial test-harness for visible progress
  • package tests into separate package (not packaged before)
  • add preload-library to intercept reboots while testing
  • add tests for sbd in daemon-mode & watchdog-dev-handling
  • make tests work in non-privileged containers

v1.4.0: Changes since 1.3.1:

• overhaul log-levels
• add Makefile for copr-builds
• make tools rather fail if disk-devices can't be accessed
• add man section for query-watchdog & test-watchdog
• prevent start of pacemaker & dlm if sbd doesn't come up
• build against Pacemaker-2.0
• build issues with glibc 2.25 and with BSD systems
• prepare for makedev going away in <sys/types.h>
• respect newer gcc versions being more picky on
  format-string-checking
• updated travis-CI (ppc64le-build, fedora29, remove need for
  alectolytic-build-container)
• make watchdog-device-query easier to be handled by an
  SELinux-policy
• configurable delay value for SBD_DELAY_START
• use pacemaker's new pe api with constructors/destructors
• make timeout-action executed by sbd configurable
• init script for sysv systems