Day: May 16, 2007

Mysql crashed
Just after having posted the previous entry, MySQL_Server crashed:
InnoDB: Thread 109671168 stopped in file MYSQL_ROOT:[innobase.btr]btr0pcur.c;1
%CMA-F-EXIT_THREAD, current thread has been requested to exit
%TRACE-F-TRACEBACK, symbolic stack dump follows
image module routine line rel PC abs PC
%TRACE-F-TRACEBACK, symbolic stack dump follows
%TRACE-I-END, end of TRACE stack dump
%CMA-F-EXIT_THREAD, current thread has been requested to exit
PTHREAD$RTL 0 000000000004381C FFFFFFFF80A6181C
PTHREAD$RTL 0 000000000006EB58 FFFFFFFF80A8CB58
0 FFFFFFFF8016EDF4 FFFFFFFF8016EDF4
0 FFFFFFFF80374E0C FFFFFFFF80374E0C
DECC$SHR_EV56 0 00000000001D1094 FFFFFFFF80C65094
DECC$SHR_EV56 0 00000000001D0D5C FFFFFFFF80C64D5C
0 FFFFFFFF801873EC FFFFFFFF801873EC
0 FFFFFFFF801873EC FFFFFFFF801873EC
----- above condition handler called with exception 0000000C:
%SYSTEM-F-ACCVIO, access violation, reason mask=00, virtual address=00000000000
----- end of exception message
0 FFFFFFFF800A90CC FFFFFFFF800A90CC
DECC$SHR_EV56 0 0000000000106DB4 FFFFFFFF80B9ADB4
DECC$SHR_EV56 0 0000000000106FB0 FFFFFFFF80B9AFB0
DECC$SHR_EV56 0 00000000001417C4 FFFFFFFF80BD57C4
DECC$SHR_EV56 0 0000000000140B68 FFFFFFFF80BD4B68
DECC$SHR_EV56 0 000000000013A5F4 FFFFFFFF80BCE5F4
mysqld MY_PTHREAD sigwait 23808 0000000000000408 00000000003C5108
mysqld mysqld signal_hand 86616 0000000000002AE8 0000000000232AE8
PTHREAD$RTL 0 000000000005773C FFFFFFFF80A7573C
PTHREAD$RTL 0 0000000000043940 FFFFFFFF80A61940
0 0000000000000000 0000000000000000
PTHREAD$RTL ? ?
0 FFFFFFFF80375CE4 FFFFFFFF80375CE4
%TRACE-I-END, end of TRACE stack dump
I noticed earlier is was slow – would that have been a symptom of something going wrong?

MyIsam tables found
I found that there are a few tables in the database based on MyISAM where the default used is InnoDB (because MyIsam seems to have some issues on VMS – so I was told – so therefore, I keep to InnoDB). I know where they come from: I trues the SLY30 template and that requires a particular plugin – which caused problems on the WordPress Admin pages. This needs to be looked at, because the template is very nice and I’d like to use it.
I may need an updated PHP engine – as well. Something to ask next week.

Bootcamp ahead
Next week, I’ll be at the openVMS Bootcamp in Nashua to learn even more. I created a blog to cover the event so if you want the see what’s it all about, visit the bootcamp blog.
That doesn’t mean the systems are left unattended. I can have a look, as I do on a daily basis, over the Internet so any hacking attempt will be noticed.