RTO Archives - IT Jungle

IBM Power: How Strong Is Your Backup Game?

June 8, 2022 Jason Hardy

Your business runs on IT and chances are if your systems are down, your business is down. Have you contemplated the most common reasons for data loss and whether your strategy can protect you in the event of natural disaster, hardware failure, fire, ransomware, human error or theft? Depending on the reason for your outage, you may experience data loss and need to leverage your backups to recover. Are you confident in your backup and recovery strategy?

One of the simplest tests you can do to assess your backup strategy is to see how you stack up against the 3-2-1 …
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IBM Power In The Cloud: More Than A Hardware Lift And Shift

April 4, 2022 Jason Hardy

In my role, I speak with several companies each week about the prospect of migrating from their on-premise IBM Power server to our IBM Power Cloud. A common thread that runs through these conversations is a focus on the cost of purchasing and maintaining an on-premise server versus the monthly recurring fee of our cloud based service. Many prospects see this move as a simple lift and shift to cloud infrastructure rather than a modernization strategy.

And while this may be partially true, as most customers are not modernizing their application when migrating, they are overlooking the modernization benefits that …
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Tape Popularity Increases in IBM i Land

March 10, 2021 Alex Woodie

With all of the disaster recovery options available to IBM i shops these days — virtual tape libraries, hardware- and software-based high availability, and backups to the cloud — it may be surprising to learn that customers are still installing tape drives in large numbers.

According to the recent HelpSystems’ Marketplace survey, 54 percent of respondents say they rely on tape as one of their ways to recover from a disaster. That was up 6 percent from the previous year’s study. It was also the highest figure for tape since the very first year the company conducted the survey, …
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Disaster Recovery, At Your Service

November 16, 2020 Matt Paterini

Every organization needs a sound disaster recovery plan to protect their business from natural disasters, weather events, cyber-attacks, and other unexpected threats. Disaster recovery strategies can take on different forms depending on the requirements of the business, specifically the defined Recovery Time Objective (RTO) and Recovery Point Objective (RPO).

These RTO and RPO metrics are not precisely the same, but they are interrelated and are part of a complete disaster recovery plan.

The RTO metric is not just a stopwatch that starts ticking between the time applications go down, for whatever reason, and when they come back again online again. …
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The Dollars And Sense Of Business Continuity

September 21, 2020 Timothy Prickett Morgan

Those companies that have been in the IBM midrange market for a long time and are still alive and kicking have undergone a lot of change over the decades. But as is also the case, the core people at the company have been there for a long, long time and they understand how to leverage change to drive business and absorb change to help customers cope.

That is one of the secrets of longevity for Datanational, founded in September 1979, which is located in the Farmington Hills suburbs of Detroit and which has always had a strong presence in …
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Does Db2 Mirror Kill The Market for Third Party HA?

May 6, 2019 Alex Woodie

IBM launched Db2 Mirror for i two weeks ago to great acclaim, as the clustering technology puts IBM i on par with how most other major systems provide continuous availability. But will Db2 Mirror destroy the platform’s heritage of high availability solutions? IT Jungle asked IBM and the biggest providers of logical replication solutions, and the answer is no. Here’s why.

The first thing to understand about Db2 Mirror is that, at heart, it’s a database clustering technology. IBM figured out a way to make a single instance of Db2 for i run on two separate systems, in an active-active …
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Understanding IBM i Options For High Availability

June 5, 2017 Alex Woodie

There are many options when it comes to high availability (HA) for IBM i. Should you use logical replication software like MIMIX, or a hardware-based solution like PowerHA? Should you deploy to the cloud, or stay on premise? Is remote journaling the way to go or should you roll your own? IT decision-makers must do their homework if they’re going to find the right solution for them.

If you’re in the market for a HA solution – and recent surveys indicate that many IBM i shops are shopping for HA in 2017 – then you should probably start at the …
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State of Resilience? Not So Great, Vision Says

January 30, 2017 Alex Woodie

More than eight out of 10 companies don’t have a disaster recovery plan or lack total confidence in their plans, according to the 2017 State of Resilience report recently published by Vision Solutions. The main culprit appears to be increasing IT complexity, the high availability software provider says.

For the past decade, Vision has conducted an in-depth survey to explore the state of resilience among its customer base and prospects. In addition to exploring HA and DR topics, this year’s report, which is based on responses from about 1,500 technology professionals, examines company activities in the areas of migrations, …
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