Restored data leading to infinite "signal 6" crash
Bug #776914 reported by
Shlomi Noach
This bug affects 3 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Percona XtraBackup moved to https://jira.percona.com/projects/PXB |
Expired
|
Undecided
|
Unassigned |
Bug Description
I have a dataset that consistently cannot be backedup+restored with xtrabackup.
Backup with XtraBackup on master server works; prepare-log works. But when starting meant-to-be slave, it immediately crashes with signal 6, infinitely.
This happens to me on this dataset for several MySQL versions and several XtraBackup versions. Namely, last time:
MySQL is: Percona XtraDB 1.0.8-11.2 (MySQL version 5.1.47-log) - 64bit linux, identical on both machines
OS is Ubuntu Server 10.04 Lucid (64bit)
Tables are in Barracuda, COMPRESSED format (KEY_BLOCK_SIZE=8 for all)
Attached error log; see infinite crash message.
XtraBackup is 1.6-245.lucid, identical on both machines
Changed in percona-xtrabackup: | |
importance: | Undecided → High |
assignee: | nobody → Valentine Gostev (core-longbow) |
Changed in percona-xtrabackup: | |
status: | New → Incomplete |
Changed in percona-xtrabackup: | |
status: | Incomplete → Confirmed |
status: | Confirmed → New |
Changed in percona-xtrabackup: | |
assignee: | Valentine Gostev (longbow) → nobody |
Changed in percona-xtrabackup: | |
importance: | High → Undecided |
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Hi Shlomi,
could you please post the steps we may follow to reproduce this issue?
All xtrabackup commands you ran and how you restored the backup might be helpful here.