High Availability & Replication

Informix high availability and replication: HDR, RSS and SDS secondary servers, Enterprise Replication and failover. Threads cover setting up a first secondary, switching roles when a primary fails, and diagnosing replication that has stopped or fallen behind.

1,515 threads, 1993–2019.

HDR/ER mixed environment testing

operating system limit was reached

Re: operating system limit was reached

how to do a full restore at HDR primary server

How to failback in HDR?

Re: finding inplace alters

Re: finding inplace alters

New System Config and DS8800

Speeding HDR ontape archive-restore

Re: ER out of sync

finding inplace alters

Re: Creation of a replicate

ER out of sync

errors: -104 (too many files) and -242 (could not open database table), among others

New Feature Request for HDR/RSS in place upgrade.

HDR secondary move

Re: Connecntion Manager x DBSERVERALIASES

ER Replication setup question

Re: Mach11 questions

Re: Memory Management

Locking and Logging issue

RE: Memory Management

Mach11 questions

Enterprise Replication systems

Practical difficulty with IDS 10-11.5 upgrade. Inspiration needed please ...!

SDS and SAN Storage

v11 in place migration

Online Index Build and HDR

Inserting to SDS secondary

sysmaster:sysusers and sequential scans

RE: New Informix packaging and, presumably, pricing

SDS best practice query

Another SDS question

More Connection Manager fun

Failing to configure cdr replicas between 10.00FC9W2 and 11.50FC6

RE: CRCOLS and VERCOLS and REPLCHECK

SDS secondary and LOCK TABLE

in place alters (script/output) issue

Query-Optimizer on HDR-Secondary

HDR connectivity not using .rhosts

version 11 in plae upgrade and HDR

No Trust/No HDR?

HDR Error

Data Management Magazine....

Suspending HDR temporarily?

Informix DB on SAN with SRDF

Database Migration from DAS to SAN (VMAX)

IDS 11.50.xC6 is out...

Table extentsize query

Re: is possible multiple instances with the same dbspace?