× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.



This is always some kind of religious question:
- do SAN mirror with two boxes, or
- do replication with MIMIX (or other software. Here in germany BUS4i is the star replacing Mimix)

We're doing mostly replication. One reason: depending on the crash, you don't know the state of the SAN
(if you do full mirror including OS parts).
We had one customer whose production system crashed (running about 180TB database).
The switchover to the backup box with mirrored SAN was fast, but the IPL with
checking the database, LF etc needed some 12 hours on a not so small box ;-)

-h


Am 10.01.2020 um 15:56 schrieb DrFranken <midrange@xxxxxxxxxxxx>:

Wanna know the best part? The SANs continue replication while you do the PTFs and / or OS UPgrade!!! So you're not even behind when you're done.
Try THAT with MIMIX and friends!

As an Amazon Associate we earn from qualifying purchases.

This thread ...

Follow-Ups:
Replies:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.