04-Mar-2018

Setting up IRIS
Getting on setting up IRIS, one of the big Itanium boxes – to hold the same software as DIANA (the DS10), involved new software to be installed. Started with the MariaDB database (5.5.58) as downloaded (and installed on DIANA). Setting up the software is no problem, but when starting the script to create an empty database, this failed when creating certificates: the script refers to SSLROOT: which doesn’t exist, and later on, the server program crashes. But I made a mistake in the beginning so no database was created.
Missing SSLROOT is easily solved:
$ DEFINE SSLROOT SSL$ROOT:
and I restarted the script – now without errors. Creating certificates was no problem – but the server still crashed:

Running MySQL for the first time...
Using Mailbox MBA564:

180304 20:10:41 InnoDB: The InnoDB memory heap is disabled
180304 20:10:41 InnoDB: Mutexes and rw_locks use InnoDB's own implementation
180304 20:10:41 InnoDB: Compressed tables use zlib 1.2.6
180304 20:10:42 InnoDB: Initializing buffer pool, size = 128.0M
180304 20:10:43 InnoDB: Assertion failure in thread 2070851264 in file [freeware.mariadb-5^.5^.25.storage.xtradb.os]os0sync.c;1 li4
InnoDB: Failing assertion: 0 == pthread_mutex_init(fast_mutex, MY_MUTEX_INIT_FAST)
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
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://dev.mysql.com/doc/refman/5.5/en/forcing-innodb-recovery.html
InnoDB: about forcing recovery.
%SYSTEM-F-OPCCUS, opcode reserved to customer fault at PC=FFFFFFFF848DDC60, PS=0000001B
%TRACE-F-TRACEBACK, symbolic stack dump follows
%TRACE-I-END, end of TRACE stack dump
%RMS-E-EOF, end of file detected

There is a new version of the software available (5.5.59), so that may solve these problems. And a new version of WASD webserver as well, to be installed on both AXP as Itanium, later this week.

Silence
Diana’s fan now has stalled…But it’s pretty cool up here, and the system isn’t very busy, so it won’t be much of a problem for a short time. A new fan has been ordered – waiting to be delivered this week.