Oracle Linux Stability

Marcelo Muniz - PeerSpot reviewer
Database Engineer at kyndryl

The solution is very, very stable and runs particularly well for Unix and Linux environments. You can let the machine run without turning it off for a long time and it will still work well. That is completely different than working with Windows or other substandard operational systems.

Stability is rated a ten out of ten. 

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LLIEDNO - PeerSpot reviewer
Sr. NetBackup System Administrator at University of Delaware

The solution is very stable and has been running for months with no issues. 

On occasion, we install patches to fix security vulnerabilities. 

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AH
Database Administrator at ZTBL

When we start the installation, we decide the purpose of the server based on the expected database size. If the database is under 100 GB, we will allocate resources accordingly. If the database will be about 100 terabytes or 500 terabytes, then we adjust our allocation. Sometimes, in our UAT (User Acceptance Testing) databases, we allocate less memory, which can cause some minor issues.

Otherwise, in production environments, we take our time. When switching to new hardware, we dedicate at least three months to proper testing. We purchase hardware licenses, software licenses, and database licenses all together. 

We never rush installation because we conduct thorough testing. We test everything from the production database to the standby database. We heavily load the standby database, and if it performs perfectly, then we switch roles – standby becomes production and vice versa. We perform many transactions on both sides to check the load balance.

Once satisfied, let's say we have 20,000 users, each with approximately three active sessions – that's potentially 60,000 sessions. We observe how the server handles this, how much CPU is consumed during peak times. 

Peak times in most organizations are generally from nine to five, with cool down from ten to twelve, then after breaks, again from 02:00 to 04:30 P.M. We monitor CPU consumption and RAM utilization during these peak hours. We check every step, and only when we say, "Okay, this server can support our new hardware and software, we have no issue" – only then do we make the switch.

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Buyer's Guide
Oracle Linux
April 2024
Learn what your peers think about Oracle Linux. Get advice and tips from experienced pros sharing their opinions. Updated: April 2024.
768,415 professionals have used our research since 2012.
Peter Karlsson - PeerSpot reviewer
System specialist at Savecore

In terms of availability and stability requirements, it competes well with other major Linux distributions like Red Hat Enterprise Linux and Ubuntu.

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SM
Database administrator at SSnC

I rate the product’s stability an eight out of ten. The operating system has some issues with the network time protocol.

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Gaurav Babbar - PeerSpot reviewer
Principal Engineer at Natwest

It is a stable solution. We rarely face any issues with the machine.

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Vijay Mehta - PeerSpot reviewer
Senior Manager - SAP at Capgemini

We have ad a very good experience with Oracle Linux, and we have been happy.

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Ayman Allam - PeerSpot reviewer
DevOps and Automation Lead | Technical Expert at a comms service provider with 5,001-10,000 employees

The solution was stable. It was reliable. There were no bugs or glitches. I'd rate the stability seven out of ten in terms of reliability. 

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Rekha Pawar - PeerSpot reviewer
System Administrator at Qatar University

The solution is stable.

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Daniel_Nemethy - PeerSpot reviewer
Owner at Nemethy Moderato Kft

The solution is indeed stable. After conducting a thorough evaluation and comparison between a Red Hat system and an Oracle Linux system, the kernel stability remains constant and unaltered. There was no observable difference in the stability between the two systems. Additionally, during the period of usage, no issues or problems regarding stability were encountered.

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Thomas Waltair - PeerSpot reviewer
Regional Head AND Director Product Development at Neptune Software Group

We are in live banking production servers using Oracle Linux. 

Yes.

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RusiPopov - PeerSpot reviewer
Senior Software Engineer at Paysafe

The solution is stable.

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Kevin Honde - PeerSpot reviewer
Data Solution Architect at Econet Wireless Zimbabwe

It's a very stable product.

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it_user607413 - PeerSpot reviewer
Senior Oracle Database Consultant at a tech services company with 10,001+ employees

We have never had stability issues.

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SW
Founder at Simpro Tech

I would rate the stability a nine out of ten.

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Devaiss Mohanty - PeerSpot reviewer
Premium Services Sales- CX Professional Services at Cisco

It is a stable solution with a secure operating system.

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Landry  Mbala - PeerSpot reviewer
Développeur applications at Trust Merchant Bank

The solution is stable and it is one of the reasons for us to choose the product. 

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SA
Manager Assets at a construction company with 1,001-5,000 employees

Based on our experience so far, the stability of this solution has been good. I would rate it an eight out of ten for its stability.

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Abhishek Kini - PeerSpot reviewer
Senior Software Engineer at Retail Insights

I give the stability an eight out of ten. Some of the setups are not supported by Oracle Linux.

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Lakshmi Prasada Reddy Nandyala - PeerSpot reviewer
Senior Consultant at Techdemocracy LLC

The tool’s stability depends on the system. The operating system’s stability is good. 

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YA
IT Project Manager at Awash International Bank

The solution is stable and we have been using it for over ten years.

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MG
Manager at a tech services company with 10,001+ employees

The solution is stable. There are no bugs or glitches and it doesn't crash or freeze. It is reliable. 

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FM
Sr. Manager - Tech Ops at a media company with 10,001+ employees

The stability of Oracle Linux is good.

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DC
Manager, IT at a renewables & environment company with 5,001-10,000 employees

The stability is very good. The databases are all VMs. Sometimes the database might have an underlying condition, hardware condition, and Oracle will send us an alert to tell us to please restart our databases so that they can be moved to another piece of hardware by a certain date. If we don't do it on our own, they will do it. That, however, leaves room for corruption. Also, you run the risk of not telling our customers ahead of time that there might be a little bit of downtime.

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NP
Sr. System and Storage Administrator at a government with 51-200 employees

The solution is very stable. There are no bugs or glitches. It doesn't crash or freeze. It's very reliable in terms of performance.

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MI
Chief Product Officer at a comms service provider with 51-200 employees

It is stable and mostly reliable. There are no bugs or glitches. It doesn't crash or freeze on us. 

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NM
Database Engineer at a retailer with 10,001+ employees

I don't think that we had any kind of stability issues. Most of the time, if I remember correctly, we worked with Oracle Linux when it was a part of the private cloud. By private cloud, I mean it was in VM. Being in VM with limited resources, sometimes the software packages would crash, but I don't recall the operating system ever crashing. The issues we experienced were due to the software and filter packages, not the operating system.

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Shrikant Navelkar - PeerSpot reviewer
Director at Clover Infotech

Linux is an extremely stable platform. You implement it and you can forget it. On top of it, Oracle has added a lot of features which has made it extremely stable. We have been doing this since 2003, I have not faced any major outage at any of my customers or of any mission critical application on Oracle Linux.

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HU
Systems Engineer at a retailer with 1,001-5,000 employees

We have had no issues with the stability.

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Joonik Jang - PeerSpot reviewer
Operations Team Director at BINGGRAE CO LTD

The tool's stability is good. I would rate the product's stability a ten out of ten. 

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HR
Consultant at Hollomey Consultant GmbH

Oracle Linux is a stable product, and I would rate the stability an eight out of ten because sometimes there are issues when installing patches or renewing licenses.

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IK
Project Manager at Closed Joint Stock Company Insurance Company TAS

It is a stable solution.

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Radhey Rajput - PeerSpot reviewer
Sr. IT Analyst at NCR Corporation

The stability is very good.

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IL
CTO EMEIA at Fujitsu

What we experienced is, the stability is key. What we can't take into account with customers is how they're going to want to use the platform, once we've installed it, once we've got different solutions running on that platform.

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it_user521934 - PeerSpot reviewer
IT Manager at a financial services firm with 1,001-5,000 employees

This product is more stable as compared to the competitor product that we have. It is more reliable. It doesn't break quite as often. It's user-friendly.

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PC
Independent Consultant at Unaikui

The product is 99.99% stable.

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Faustine Chisasa - PeerSpot reviewer
System Administrator at TZ Telecom Ltd.
it_user660024 - PeerSpot reviewer
Solutions Architect Senior Principal Consultant at a tech services company with 10,001+ employees

We have not had any issues related to stability of the OS. Application-related issues have caused the downtime.

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Tushar Rahatekar - PeerSpot reviewer
Sr. Systems Analyst at a maritime company with 10,001+ employees

It's highly stable.

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PK
IT Manager at a manufacturing company with 1,001-5,000 employees

The solution has been stable. There are no bugs or glitches. It doesn't crash or freeze. The performance is good and it's a reliable product.

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MA
Technical Presales Consultant/ Engineer at a tech vendor with 10,001+ employees

Oracle Linux is a stable solution. 

When you take Red Hat and strip several applications off of it and optimize it to work with Oracle databases, Oracle Linux is the most stable Linux.

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LR
Fresh Operations Manager at Jerónimo Martins

I have found the solution to be stable.

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it_user8013 - PeerSpot reviewer
Consultant at a tech services company with 10,001+ employees

I haven't seen any big stability issues with a couple of customers that are doing Oracle Linux. The only issues we have seen are more generally kernel-related, so Red Hat would have the same issue.

The big benefit is that you have additional stability if you run Oracle products, because you always have the guarantee that if you upgrade anything, Oracle software will continue running. You're not running the risk that you'll break anything, within reason. A bug is always possible, but if you're running an Oracle shop, running Oracle Linux makes absolute sense because it is part of their testing strategy to ensure that the databases work if they bring out stuff.

That is, in general, what I tell my customers: "You're running an Oracle database, use Oracle Linux." There is stuff in there that helps you run your database optimally and those guys always have their own products in mind. If you are an Oracle shop, don't go for Red Hat. You've got the financial part, but also it's from the same vendor. They know the guys from database themselves, and they keep them in mind when they bring out a patch. That makes absolute sense.

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it_user284961 - PeerSpot reviewer
Senior Product Manager at a computer software company with 10,001+ employees

What's really nice about the stability is that even when you have situations that might cause issues with other OSs, other variants of Linux, Oracle Enterprise Linux seems to do a better job of catching and handling those exceptions. An example would be, maybe I'm doing a wrap-cluster or I'm using ASM, automatic storage management, there are some cases where those products can cause an error that might cause a different distribution of Linux to maybe hang or lock or get confused. With Enterprise Linux it seems to be a non-issue. It's very stable.

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it_user769608 - PeerSpot reviewer
Alliance Director at a tech services company with 10,001+ employees

We have just transitioned about four customers as of now. We haven't faced any such challenges as of now.

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TO
Enterprise Systems Engineer at a insurance company with 501-1,000 employees

We have rarely encountered any issues with the stability of this solution, and when they do occur they are generally issues with storage and not the operating system.

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it_user611982 - PeerSpot reviewer
Vice President of Enterprise Services at a tech services company with 51-200 employees

We hit a couple of bugs in the early days of Oracle Linux 5 but in the last few years, the platform has been extremely stable.

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it_user607410 - PeerSpot reviewer
Oracle Database Administrator at a tech services company with 10,001+ employees

I have not had any stability issues. My databases servers have been up since the last maintenance and there have been no issues during the business day.

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it_user418419 - PeerSpot reviewer
Linux System Administrator at a tech services company with 51-200 employees

We have had no issues with the stability.

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AY
Enterprise Architect at a financial services firm with 1,001-5,000 employees

It's very stable and gives you the best performance when it is on Linux and Unix.

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it_user769581 - PeerSpot reviewer
Senior BI Manager at a comms service provider with 10,001+ employees

The stability I found is extremely good.

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EA
Sr. Director, Systems & Databases at GTech

We did not encounter any stability issues.

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HP
IT Manager with 1-10 employees

Oracle Linux is the best Linux operating system that I have ever known. It is very stable and strong.

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SU
Master Consultant - RedHat & Oracle Cloud, Virtualization , Automation at a computer software company with 1,001-5,000 employees

The solution is extremely stable. There aren't issues with bugs or glitches. It doesn't crash or freeze. It's reliable.

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it_user436122 - PeerSpot reviewer
Sr. Systems Engineer at a aerospace/defense firm with 1,001-5,000 employees

There are those bugs at the virtualization layer, though it's overall generally stable.

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RP
Senior Software Engineer at a financial services firm with 1,001-5,000 employees

The solution is stable.

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MuhammadMwinchande - PeerSpot reviewer
Software Developer at NMB Bank Plc

I have found Oracle Linux to be stable. I'm not receiving any issues when I use it, when I connect it to the other parts with the setup, it has been stable.

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MK
Cyber security manager at a retailer with 10,001+ employees

The solution is very stable.

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MS
Manager of Customer Services with 1,001-5,000 employees

it is very stable.

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it_user769575 - PeerSpot reviewer
Senior Consultant at a tech services company with 501-1,000 employees

You start it and you shut it down only when you need to, really, but it never crashes. I have not experienced the crash of Oracle Linux recently.

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MT
Product Lead at Zenotech

We've had absolutely no problems at all, we've never had any stability issues with Oracle Linux.

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it_user603813 - PeerSpot reviewer
Owner Consultant at a tech services company

We have never encountered any stability issues.

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it_user436173 - PeerSpot reviewer
Senior Oracle Database Administrator at a pharma/biotech company with 5,001-10,000 employees

It's incredibly stable. We've had little to no issues with instability.

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it_user436206 - PeerSpot reviewer
Oracle Applications DBA/UNIX SA at a agriculture with 1,001-5,000 employees

It's been very stable. We've very rarely had any issues with instability.

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MG
Student at Proton

Oracle Linux is a really stable solution.

I rate Oracle Linux ten out of ten for stability.

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MW
Project Manager at Realnux

It's stable. We use Oracle Linux because it has a stable kernel, perhaps, more so than other vendors.

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SK
senior managed consultant at a tech services company

We have not encountered any stability issues. It was very stable. Safety is at the highest level and there has never been a problem.

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Moses NYOTA - PeerSpot reviewer
Senior Software and Cloud Engineer at Velocis Technologies LLC

The solution is stable and we have no issues with it.

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it_user769587 - PeerSpot reviewer
IAM Architect at Federal Identity

Stability, scalability, like I said, it compares directly with Red Hat. In some things, the packages, the ability to reach out to the Oracle yum packages, and do automatic updates, it gives you the ability to scale. 

Patching, there's quarterly patches. I actually think they may even do bi-weekly patches now for Oracle Linux. 

The scalability, as long as you have someone to manage it, you're good to go and it's right up there in reliability with the Red Hat stuff.

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it_user598938 - PeerSpot reviewer
Cloud Operation Engineer at a marketing services firm with 501-1,000 employees

The operating system is fairly stable.

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it_user414534 - PeerSpot reviewer
Senior Oracle DBA at a comms service provider with 501-1,000 employees

We have had no issues with the stability. The OS is stable and reliable on a hardware layer stack, and Oracle has done a very good job of that. Oracle has done a good job of validating hardware Oracle Linux Hardware Certification List. We are very happy with the investment we have made.

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WS
Manager at a manufacturing company with 501-1,000 employees

The solution is highly stable.

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it_user769605 - PeerSpot reviewer
Managing Partner at Viscosity North America

The Oracle container engine is actually built on the Enterprise Linux kernel. So I think it's extremely stable and secure. I think it's one of the most stable and secure Linux variants in the world. When we actually build our Docker containers we utilize Oracle Linux as a basis for those as well.

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it_user769602 - PeerSpot reviewer
Enterprise Architect at SRC.SI sistemske integracije d.o.o.

Linux is stable. OVM could be better but it's still stable enough to do day-to-day operations.

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it_user247422 - PeerSpot reviewer
CTO/Architect at Viscosity North America

Stability and scalability, we don't have any issues. We're running it on PCA, we're running on bare metal, we're running on different cloud configurations, OVM. For us, UEK versions 2 and 3 have been very stable and very scalable. We run RAC on it as well.

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RM
Unix System Administrator Ii at a healthcare company with 10,001+ employees

Of course, we have had stability issues. Linux is a work in progress.

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it_user769578 - PeerSpot reviewer
President at Viscosity NA

From a stability perspective, Linux has been around for decades, and Oracle Linux is going to be around for a long, long time, and it’s going to be a dominant player.

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it_user82836 - PeerSpot reviewer
Engineer at a tech services company with 51-200 employees

We've had no issues with stability.

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HL
Interim IT Manager at a wholesaler/distributor with 1,001-5,000 employees

I feel the stability to be the solution's best feature. 

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WR
Sales Manager at a healthcare company with 51-200 employees

Oracle Linux is very stable.

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it_user486498 - PeerSpot reviewer
Solutions Architect Hyperion at a retailer with 1,001-5,000 employees

It is a very stable platform. It never goes down.

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it_user436065 - PeerSpot reviewer
IT Director at a tech services company with 51-200 employees

I think it's fine, there's no issue there. It's been very, very stable.

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SAMUELMWANGI - PeerSpot reviewer
Director at Calidad Systems Limited

The solution is stable.

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WK
IT Infrastructure Engineer at a government with 5,001-10,000 employees

I have found the solution to be stable.

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it_user769596 - PeerSpot reviewer
Developer at a tech services company

It's pretty stable. We haven't seen any major problems so far. If we have issues, then we have to open an open source ticket with Red Hat. And they do resolve those, with solutions, but so far we haven't seen any roadblocks.

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it_user656298 - PeerSpot reviewer
System Engineer at a tech company

We have not encountered stability issues.

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it_user436146 - PeerSpot reviewer
President at a tech consulting company with 51-200 employees

A handful of customers that are using it haven't had any issues with the stability.

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it_user418464 - PeerSpot reviewer
Oracle DBA, Linux system administrator, IT engineer at a tech services company with 501-1,000 employees

There have been no issues with the stability.

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it_user769572 - PeerSpot reviewer
Manager at a tech services company with 10,001+ employees

I have seen running production systems on it, there is no issue at all, because of the operating system.

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it_user417540 - PeerSpot reviewer
Oracle Database Technical Systems Consultant at a tech company with 5,001-10,000 employees

For small and medium clients, there were no issues with stability. For larger enterprises, Oracle VM is preferred.

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it_user436116 - PeerSpot reviewer
Architect at a tech services company with 10,001+ employees

Linux is always stable and Oracle Linux is no different. Customers are predominantly running their systems on Linux.

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SS
Software Engineer at a computer software company with 10,001+ employees

The solution is stable.

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it_user860853 - PeerSpot reviewer
Oracle Propositions Manager at a tech vendor with 10,001+ employees

In the early days of using the product, Fujitsu had some issues with both the stability and functionality of the product. Oracle was very responsive to this feedback and, as a result, has incorporated many of the ideas that were shared by Fujitsu. The result is a market-leading solution.

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it_user769617 - PeerSpot reviewer
CEO at C3dna

Very stable. I think it's a very mature system, so I think it is, in general, quite stable and in a high performing state.

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it_user769590 - PeerSpot reviewer
Developer at Miracle Sweden

Linux is very stable.

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it_user436125 - PeerSpot reviewer
Lead Product Dev at a tech company

It's rock solid. It's completely perfect. It's enterprise-grade Linux, so we've had no issues with instability.

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it_user899421 - PeerSpot reviewer
Software Development Manager

It is perfectly stable; no downtime.

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it_user418443 - PeerSpot reviewer
IT System Engineer at a tech services company with 51-200 employees

I've had no issues with the stability.

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it_user656313 - PeerSpot reviewer
Oracle Unix/Linux Systems Engineer at a tech services company with 1-10 employees

There were a few stability issues because of the hardware that we used. For the most part, it is a very stable solution.

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it_user769584 - PeerSpot reviewer
IT Infrastructure Manager at a tech services company with 10,001+ employees

No, problems. A year’s running without problems.

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it_user181566 - PeerSpot reviewer
OATS Engineer-Onsite Consultant at a energy/utilities company with 1,001-5,000 employees

The stability was great. We haven't had any issues with instability.

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Buyer's Guide
Oracle Linux
April 2024
Learn what your peers think about Oracle Linux. Get advice and tips from experienced pros sharing their opinions. Updated: April 2024.
768,415 professionals have used our research since 2012.