Two strace traces. Both were interrupted after some time (strace2 ran much longer - something in the area of 'hours') but it never seemed to finish completely. Command used:
[Roel@qaserver mysql-test]$ rm -Rf /tmp/test1; mkdir /tmp/test1/; strace -f /ssd/Percona-Server-5.5.28-rel29.3-416-debug.Linux.x86_64/bin/mysqld --no-defaults --bootstrap --basedir=/ssd/Percona-Server-5.5.28-rel29.3-416-debug.Linux.x86_64 --datadir=/tmp/test1 --loose-skip-ndbcluster --tmpdir=. --core-file --lc-messages -dir=/ssd/Percona-Server-5.5.28-rel29.3-416-debug.Linux.x86_64/share --character-sets-dir=/ssd/Percona-Server-5.5.28-rel29.3-416-debug.Linux.x86_64/share/charsets --innodb_track_changed_pages=1 --innodb_flush_method=O_DIRECT > out2.txt 2>&1
Two strace traces. Both were interrupted after some time (strace2 ran much longer - something in the area of 'hours') but it never seemed to finish completely. Command used:
[Roel@qaserver mysql-test]$ rm -Rf /tmp/test1; mkdir /tmp/test1/; strace -f /ssd/Percona- Server- 5.5.28- rel29.3- 416-debug. Linux.x86_ 64/bin/ mysqld --no-defaults --bootstrap --basedir= /ssd/Percona- Server- 5.5.28- rel29.3- 416-debug. Linux.x86_ 64 --datadir= /tmp/test1 --loose- skip-ndbcluster --tmpdir=. --core-file --lc-messages Percona- Server- 5.5.28- rel29.3- 416-debug. Linux.x86_ 64/share --character- sets-dir= /ssd/Percona- Server- 5.5.28- rel29.3- 416-debug. Linux.x86_ 64/share/ charsets --innodb_ track_changed_ pages=1 --innodb_ flush_method= O_DIRECT > out2.txt 2>&1
-dir=/ssd/