[MDEV-25975] Turning on innodb_disallow_writes will cause mysqladmin shutdown to hang - Jira

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Type: Bug
Status: Closed (View Workflow)
Priority: Major
Resolution: Fixed
Affects Version/s: 10.2(EOL), 10.3(EOL), 10.4(EOL), 10.5(EOL), 10.6, 10.7(EOL)
Fix Version/s: 10.7.4, 10.3.35, 10.4.25, 10.5.16, 10.6.8, 10.8.3, 10.9.1
Component/s: Locking, Storage Engine - InnoDB
Labels:
- Memory_leak
- affects-tests
- hang
- lock

SET GLOBAL innodb_disallow_writes=ON;

# Exit the client, and execute: mysqladmin shutdown

(No other SQL is required and innodb_fast_shutdown=1)

Will cause mysqladmin shutdown to hang, on debug and optimized builds alike.

blocks

MDEV-27437 Galera snapshot transfer fails to upgrade between some major versions

causes

MDEV-28247 Disable background ibuf merge during Galera SST

relates to

MDEV-28256 Galera SST fails with 'InnoDB: Upgrade after a crash is not supported'

MDEV-24845 Oddities around innodb_fatal_semaphore_wait_threshold and global.innodb_disallow_writes

MDEV-26491 SIGABRT when setting innodb_disallow_writes and --innodb-fatal-semaphore-wait-threshold=2 and attempting DROP TABLE

Estimated:

Not Specified

Remaining:

Logged:

3d 1h 50m

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