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Martin Schwenke e704eb580a ctdb-scripts: Use CTDB_NFS_SHARED_STATE_DIR in nfs-ganesha-callout 
Rename CTDB_NFS_STATE_MNT to CTDB_NFS_SHARED_STATE_DIR.  It doesn't
have to be a mount but can be any directory in a cluster filesystem.
CTDB_NFS_SHARED_STATE_DIR will soon be used in statd_callout_helper,
so the variable name might as well be better.

With this change, it will still only be used by nfs-ganesha-callout,
which isn't yet supported (i.e. it still lives in doc/examples).  The
rest of the comments below refer to behaviour changes in that script.

CTDB_NFS_SHARED_STATE_DIR is now mandatory when GPFS is used.  This is
much saner that choosing the first GPFS filesystem - if the state
directory changes then connection metadata can be lost.

Drop CTDB_NFS_STATE_FS_TYPE.  The filesystem type is now determined
from CTDB_NFS_SHARED_STATE_DIR and it is now checked against supported
filesystems.  This will catch the case when the filesystem for the
specified directory has not been mounted and the filesystem for the
mountpoint (e.g. ext4) is not a supported filesystem for shared state.

A side-effect is that the filesystem containing
CTDB_NFS_SHARED_STATE_DIR must be mounted when nfs-ganesha-callout is
first run.

While touching this file, my shfmt pre-commit hook wants to insert a
trailing ;; into a case statement.  Let's sneak that in here too.

Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2024-12-13 13:57:32 +00:00
..
client ctdb-client: Remove unused function 2024-03-06 06:05:38 +00:00
common ctdb-common: Map ENOENT for a missing event script to ENOEXEC 2024-11-21 01:42:09 +00:00
conf ctdb-conf: add boolean arg for verbosity when loading config 2024-08-06 00:43:36 +00:00
config ctdb-scripts: Use CTDB_NFS_SHARED_STATE_DIR in nfs-ganesha-callout 2024-12-13 13:57:32 +00:00
doc ctdb-scripts: Use CTDB_NFS_SHARED_STATE_DIR in nfs-ganesha-callout 2024-12-13 13:57:32 +00:00
event ctdb-conf: add boolean arg for verbosity when loading config 2024-08-06 00:43:36 +00:00
failover ctdb: Include replace.h for PATH_MAX 2024-11-11 10:28:23 +00:00
ib ctdb-ib: Remove a use of ctdb_set_error() 2024-08-20 13:06:33 +00:00
include ctdb-daemon: Drop unused arguments 2024-10-08 05:34:30 +00:00
protocol ctdb-protocol: Add function ctdb_sock_addr_from_sockaddr() 2024-10-07 15:58:38 +00:00
server ctdb-server: Use ctdb_connection_same() to simplify 2024-11-06 23:03:42 +00:00
tcp ctdb-tcp: Modernise a DEBUG 2024-10-07 17:12:18 +00:00
tests ctdb-common: Map ENOENT for a missing event script to ENOEXEC 2024-11-21 01:42:09 +00:00
tools ctdb-scripts: Remove unused variable NFS_HOSTNAME 2024-08-29 22:48:33 +00:00
utils ctdb-scripts: Use nfs-utils' sm-notify instead of CTDB's smnotify 2024-08-29 22:48:33 +00:00
.bzrignore
.gitignore ctdb-scripts: Use nfs-utils' sm-notify instead of CTDB's smnotify 2024-08-29 22:48:33 +00:00
configure configure/Makefile: export PYTHONHASHSEED=1 in all 'configure/Makefile' scripts 2022-03-29 22:32:32 +00:00
configure.rpm ctdb-packaging: Update library versions to upstream versions 2018-12-18 07:12:09 +01:00
COPYING
Makefile Python: remove pydoctor 2023-02-02 21:15:54 +00:00
README
wscript ctdb-build: Add missing ctdb-tcp dependency 2024-10-08 12:27:17 +00:00

README 

This is the release version of CTDB, a clustered implementation of TDB
database used by Samba and other projects to store temporary data.

This software is freely distributable under the GNU public license,
a copy of which you should have received with this software (in a file
called COPYING).

For documentation on CTDB, please visit CTDB website http://ctdb.samba.org.