Apparent corruption of an index page
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Percona XtraBackup moved to https://jira.percona.com/projects/PXB |
New
|
Undecided
|
Unassigned |
Bug Description
i backup a database.the backup.log write completed OK,but apply fail,this is the apply log:
InnoDB: End of page dump
InnoDB: Uncompressed page, stored checksum in field1 1270078594, calculated checksums for field1: crc32 875413203/
alculated checksums for field2: crc32 875413203/
eady) 5216, space id (if created with >= MySQL-4.1.1 and stored already) 0
InnoDB: Page may be a freshly allocated page
[FATAL] InnoDB: Apparent corruption of an index page [page id: space=0, page number=5216] to be written to data file. We intentionally crash the server to prevent corrupt data from ending up in data fi
les.
2017-07-08 15:10:39 0x7f50f04417e0 InnoDB: Assertion failure in thread 139985605105632 in file ut0ut.cc line 916
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to http://
InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mysqld startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: http://
InnoDB: about forcing recovery.
07:10:39 UTC - xtrabackup got signal 6 ;
This could be because you hit a bug or data is corrupted.
This error can also be caused by malfunctioning hardware.
Attempting to collect some information that could help diagnose the problem.
As this is a crash and something is definitely wrong, the information
collection process might fail.
Thread pointer: 0x0
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 0 thread_stack 0x10000
innobackupex(
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/lib64/
/lib64/
/lib64/
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/lib64/
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Changed in percona-xtrabackup: | |
status: | Incomplete → New |
which XtraBackup version are you using?
please share the full backup command used and the full prepare command used.
please attach full backup log where backup completed OK.