[U2] Replication and disaster planning/recovery

I wrote UniVerse Transaction Log Replication, an application that uses UniVerse Transaction Logging. It runs on Windows and *NIX. By using UniVerse Transaction Logging, it is not intrusive on an application. It maintains synchronization between a primary and remote server. As logs become full,

Re: [U2] Backup, dbpause 24/7 operation

You might consider issuing a sync call in your scripts before splitting off a mirror. You do not want to miss any dirty block in the I/O buffer cache that have not made it to the disk storage. If the mirror split process already contains a sync, then it will take little additional time as there

Re: [U2] [UV] AIX Backup, Format Disk, Restore

So if you defragment a disk, and read a record from two different files, you could force head motion. If many files grow the disk blocks can be allocated from the free areas, which might actually localize time dependent or associated data near each other on the disk. Except when I am all by my

Re: [U2] UV: Linux configuration question

But many of the parameters depend upon user count, and more specifically application activity. I do not think an install script could be that intelligent. I don't know why IBM doesn't just make them the default. Or better still, make the installer a little more intelligent (less stupid?) so

[U2] Re: Universe File Corruption

Another way to create random file corruption is to back up an active database with a system-level utility that does not honor the lock manager, and restore the backup. Backing up the database in this manner creates an inconsitent image. Mark A. Baldridge Principal Consultant North American Lab

[U2] REMOVE results as promised.

Note that Mark is reporting results from D3. A= FOR I=1 TO 5 A1,-1=I NEXT I Style 2: -1 attribute level then CONVERT to 253...41 seconds UniVerse caches the last-accessed field position in a dynamic array. On my 1.7 GHz pentium laptop, 0001: A =

Re: [U2] UV - Setting FLTABSZ

To carry Glenn's response a little further, think of the Group lock table and the READU lock table as comprised of GSEMNUM rows, and GLTABSZ and RLTABSZ columns respectively. The group lock associated with the READU lock will be in the same row. It is determined by taking the group number plus

[U2] Using mapped drives with DOS command in UV

Also remember that without UV/Net, record and group locks are not respected between the two systems sharing the mapped drive. You can corrupt internal file integrity with file updates and insertions. Date: Fri, 22 Jul 2005 12:14:34 +0100 From: Andy Moore [EMAIL PROTECTED] Subject: [U2] Using

Re: [U2] THE variable names

Could we not just avoid confusing the old(er) timers by just using assembler and PROC? Mark A. Baldridge Principal Consultant North American Lab Services DB2 Information Management, IBM Software Group (607) 351-5666 --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please

Re: [U2] Source code question

UniVerse compatibility can be determined by knowing the machine class. If the machine classification is the same then the object code will be compatible. Unless the actual run machine has changed, then object code should remain upwardly compatible. The object code gets compile-time information

Re: [U2] Finding last day of month

The original request was for a shortest code fragment. This likely meant as line count, but could have been execution time. I am using UniVerse 10.1.3 on a 1.7 GHz pentium. Here are some current timings. Except for test 0001 which is an empty FOR NEXT loop, to the left of the | is a hint of