IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
this to handle the case where all links do have a physical layer, but where all slaves have been disabled using ifdown
(This used to be ctdb commit bf50709630df000583f2b0ef0edc177c01d60eaf)
setting USE_GITHASH=no in the environment makes
makerpms.sh omit the git hash
Michael
(This used to be ctdb commit 209ff041596e39688186c99995863ed3e816b8e4)
The vacuum process treats persistent databases the same as
non-persistent and thus ignores the extra state for transactions.
This way, it breaks the api-level transactions.
Michael
(This used to be ctdb commit f98fefbc566eefbfcc660646af6e25256ab82b13)
This reverts commit 4e9a3a5dc232bac12ab387ea0cf4f1b279bed5c1.
Transaction commit should not be allowed to fail.
This is a real error.
Michael
(This used to be ctdb commit 825c506da76d7afd0714b75b8c8727874183a618)
The gap that remained is between checking whether a transaction commit
is in progress and taking the lock. Now we first take the lock and then
check whether a transaction commit is in progress. If so, we release the
lock, wait for one second and retry.
Michael
(This used to be ctdb commit b95524c08bf12914120cb6c818ecc1c99738fe37)
We should really leave it up to the administrator to decide
whether ctdb should be started automatically at boot-time.
Michael
(This used to be ctdb commit c1d8496f9fd5e8046f3d990264258dfb054f3b32)
use a udp socket on the ctdbd port to send messages to teh syslog child process for loggign.
we need this when syslog becomes "slow", like very slow, and on boxes where syslog is limited to 100 lines per second and starts to block after that
(This used to be ctdb commit 1446f4c247310e2ff2d522055bd8927d1a78d017)
* add __location__
* wrap overly long line
* print unsigned ints as unsigned (reqid, opcode, destnode)
Michael
(This used to be ctdb commit 6b47ea111867c845974aa2687a658ebca2854816)
Otherwise a node can lock itself out, e.g. when a commit control times out...
Michael
(This used to be ctdb commit cb432e30351d5e5a41e98da3c7b1c2a4d400a3a2)
In ctdb_transaction_commit(), when the trans2_commit control fails, there
is a race condition in the 1 second sleep between the local transaction_cancel
and the call to ctdb_replay_transaction(): The database is not locked, and
neither is the transaction_lock record. So another client can start and possibly
complete a new transaction in this gap, but only on the same node: The locking
of the transaction_lock record on a different node which involves migration of
the record to the other node has been disabled by introduction of the
transaction_active flag on the db which closes precisely this gap from the start
of the commit until the call to TRANS2_FINISH or TRANS2_ERROR.
But this mechanism does not cover the case where a process on the same node
tries to start a transaction: There is no obstacle to locking the transaction_lock
record because the record does not need to be migrated.
This commit closes this race condition in ctdb_transaction_fetch_start()
by using the new ctdb_ctrl_transaction_active() call to ask the local
ctdb daemon whether it has a transaction running on the database.
If so, the check is repeated until the running transaction is done.
This does introduce an additional call to the local ctdbd when starting
transactions, but it does close the (hopefully) last race condition.
Michael
(This used to be ctdb commit 02ee9dfd3c6b09f5c5172a7e38738c20b7f0aecd)
This aske the daemon wheter a transaction is currently active on a
given DB on that node. More precisely this asks for the transaction_active
flag in the ctdb_db_context that is set in the CTDB_TRANS2_COMMIT
control and cleared in the CTDB_TRANS2_ERROR or CTDB_TRANS2_FINISHED controls.
This will be useful for fixing race conditions in the transaction code.
Michael
(This used to be ctdb commit 8d430ae6968dfe566614379436fc3c56003fcd88)
When a single script is finished, also log the name of the script, the duration it took and the return status.
In the loop where we signal back to the main daemon that the script finished, do this once every 100ms instead of once every 1 second
(This used to be ctdb commit 6a1f7a7b1b3a0b8f89998db8fdad83bbb4e9b5a5)
add a global variable holding the pid of the main daemon.
change the tracking of time() in the event loop to only check/warn when called from the main daemon
(This used to be ctdb commit a10fc51f4c30e85ada6d4b7347b0f9a8ebc76637)
All event scripts use only the relative path, so we should
here.
Also PATH includes /sbin and /usr/sbin...
metze
(This used to be ctdb commit 20678e1506db1f96b58c326ee91339e797c07c22)
The problem was this:
When the monitor event fails, the node->flags get updated,
and an update (containing the old and new flags) is sent to
the recovery master.
If the recovery master sends the update to itself (the same process),
it was compairing the node->flags variable with the received new flags.
This check always found both flag values to be equal
and never sets the rec->need_takeover_run variable to true.
There were two problem, first the push_flags_handler() function
didn't pass the received old flags.
And the ctdb_control_modflags() function ignored the received old flags.
metze
(This used to be ctdb commit 8ec633b64a05a2d903c2b9639909f15f6375548f)
