Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Not a Bug
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10.3.18, 10.4.8
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None
Description
# mariabackup --print-defaults
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mariabackup would have been started with the following arguments:
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--innodb_flush_method=O_DIRECT
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# mariabackup --version
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mariabackup based on MariaDB server 10.3.18-MariaDB Linux (x86_64) |
# strace -ffff -s2048 -e trace=open mariabackup --innodb_flush_method=O_DIRECT --backup 2>&1 | grep t1 |
open("./test/t1.ibd", O_RDONLY|O_CLOEXEC) = 8 |
open("./test/t1.ibd", O_RDONLY|O_CLOEXEC) = 13 |
[pid 2909] open("/root/mgtmp/xtrabackup_backupfiles/test/t1.ibd", O_WRONLY|O_CREAT|O_EXCL|O_NOFOLLOW|O_CLOEXEC, 0660) = 6 |
[01] 2019-10-10 03:16:46 Copying ./test/t1.ibd to /root/mgtmp/xtrabackup_backupfiles/test/t1.ibd |
[pid 2907] open("./test/t1.frm", O_RDONLY|O_CLOEXEC) = 8 |
[pid 2907] open("/root/mgtmp/xtrabackup_backupfiles/test/t1.frm", O_WRONLY|O_CREAT|O_EXCL|O_NOFOLLOW|O_CLOEXEC, 0660) = 9 |
[01] 2019-10-10 03:16:47 Copying ./test/t1.frm to /root/mgtmp/xtrabackup_backupfiles/test/t1.frm |
# strace -ffff -s2048 -e trace=open mariabackup --innodb_flush_method=O_DIRECT --backup 2>&1 | grep O_DIRECT[^O] |
#
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Upgrading does not help:
# mariabackup --print-defaults
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mariabackup would have been started with the following arguments:
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--innodb_flush_method=O_DIRECT
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# mariabackup --version
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mariabackup based on MariaDB server 10.4.8-MariaDB Linux (x86_64) |
# strace -ffff -s2048 -e trace=open mariabackup --innodb_flush_method=O_DIRECT --backup 2>&1 | grep t1 |
open("./test/t1.ibd", O_RDONLY|O_CLOEXEC) = 8 |
open("./test/t1.ibd", O_RDONLY|O_CLOEXEC) = 13 |
[pid 2479] open("/root/mgtmp/xtrabackup_backupfiles/test/t1.ibd", O_WRONLY|O_CREAT|O_EXCL|O_NOFOLLOW|O_CLOEXEC, 0660) = 6 |
[01] 2019-10-10 03:11:26 Copying ./test/t1.ibd to /root/mgtmp/xtrabackup_backupfiles/test/t1.ibd |
# strace -ffff -s2048 -e trace=open mariabackup --innodb_flush_method=O_DIRECT --backup 2>&1 | grep O_DIRECT[^O] |
#
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