Error from process::wait is not checked in wsrep_joiner_thread/ wsrep_donor_thread
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
Percona XtraDB Cluster moved to https://jira.percona.com/projects/PXC | Status tracked in 5.6 | |||||
5.5 |
Fix Committed
|
Undecided
|
Raghavendra D Prabhu | |||
5.6 |
Fix Released
|
Undecided
|
Raghavendra D Prabhu |
Bug Description
Can lead to situations like:
2014-12-13 15:22:50 64517 [ERROR] WSREP: Process was aborted.
2014-12-13 15:22:50 64517 [ERROR] WSREP: Process completed with error: wsrep_sst_
2014-12-13 15:22:50 64517 [Note] WSREP: SST complete, seqno: 5
2014-12-13 15:22:50 7fa82cc2a740 InnoDB: Warning: Using innodb_
2014-12-13 15:22:50 64517 [Note] InnoDB: Using atomics to ref count buffer pool pages
2014-12-13 15:22:50 7fa82cc2a740 InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!!
2014-12-13 15:22:50 7fa82cc2a740 InnoDB: !!!!!!!! UNIV_SYNC_DEBUG switched on !!!!!!!!!
2014-12-13 15:22:50 64517 [Note] InnoDB: The InnoDB memory heap is disabled
2014-12-13 15:22:50 64517 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2014-12-13 15:22:50 64517 [Note] InnoDB: Memory barrier is not used
2014-12-13 15:22:50 64517 [Note] InnoDB: Compressed tables use zlib 1.2.8
2014-12-13 15:22:50 64517 [Note] InnoDB: Using Linux native AIO
2014-12-13 15:22:50 64517 [Note] InnoDB: Not using CPU crc32 instructions
2014-12-13 15:22:50 64517 [Note] InnoDB: Initializing buffer pool, size = 500.0M
2014-12-13 15:22:50 64517 [Note] InnoDB: Completed initialization of buffer pool
2014-12-13 15:22:50 64517 [Note] InnoDB: Highest supported file format is Barracuda.
2014-12-13 15:22:52 64517 [Note] InnoDB: 128 rollback segment(s) are active.
2014-12-13 15:22:52 64517 [Note] InnoDB: Waiting for purge to start
2014-12-13 15:22:52 64517 [Note] InnoDB: Percona XtraDB (http://
2014-12-13 15:22:52 64517 [Note] WSREP: Initial TC log open: dummy
2014-12-13 15:22:52 64517 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: cdd36640-
2014-12-13 15:22:52 64517 [Note] RSA private key file not found: /pxc56/
2014-12-13 15:22:52 64517 [Note] RSA public key file not found: /pxc56/
2014-12-13 15:22:52 64517 [Note] Server hostname (bind-address): '*'; port: 5000
2014-12-13 15:22:52 64517 [Note] IPv6 is not available.
2014-12-13 15:22:52 64517 [Note] - '0.0.0.0' resolves to '0.0.0.0';
2014-12-13 15:22:52 64517 [Note] Server socket created on IP: '0.0.0.0'.
2014-12-13 15:22:52 64517 [Note] Event Scheduler: Loaded 0 events
2014-12-13 15:22:52 64517 [Note] WSREP: Signalling provider to continue.
2014-12-13 15:22:52 64517 [Note] WSREP: inited wsrep sidno 1
2014-12-13 15:22:52 64517 [Note] WSREP: SST received: 9b918768-
2014-12-13 15:22:52 64517 [Note] WSREP: 1.0 (Arch2): State transfer from 0.0 (Arch1) complete.
2014-12-13 15:22:52 64517 [Note] WSREP: Shifting JOINER -> JOINED (TO: 5)
2014-12-13 15:22:52 64517 [Note] /pxc56d/bin/mysqld: ready for connections.
Version: '5.6.21-
2014-12-13 15:22:52 64517 [Note] WSREP: Member 1.0 (Arch2) synced with group.
2014-12-13 15:22:52 64517 [Note] WSREP: Shifting JOINED -> SYNCED (TO: 5)
2014-12-13 15:22:52 64517 [Note] WSREP: Synchronized with group, ready for connections
2014-12-13 15:22:52 64517 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification.
Related branches
- Alexey Kopytov (community): Needs Information
-
Diff: 49 lines (+8/-4)2 files modifiedpercona-xtradb-cluster-tests/t/xb_galera_sst_advanced-v2.sh (+3/-2)
sql/wsrep_sst.cc (+5/-2)
- Alexey Kopytov (community): Needs Fixing
-
Diff: 19 lines (+5/-2)1 file modifiedsql/wsrep_sst.cc (+5/-2)
Percona now uses JIRA for bug reports so this bug report is migrated to: https:/ /jira.percona. com/browse/ PXC-1781