IBM DevOps Code ClearCase vs. OpenText Service Manager

IBM Rational ClearCase might be better suited for a smaller / simpler code base. Larger code bases really slow it down... but then again there are better alternatives out there for source control

Incentivized

HP Service Manager (HPSM) is well suited for a big company and it does the job that it's intended to do but it's not perfect. It has a fairly large learning curve for searching Knowledge Management (KMs) and it takes time to learn how to be fast at creating/resolving tickets while on calls. I have been using HPSM for about 2 years now and we recently moved from the desk client to the web client and we are seeing a lot more issues than we did with the desk client. They keep coming out with updates for it so eventually most of our issues will hopefully be resolved. Overall the web experience is better as it looks more modern than what we used in the past.

Incentivized

• Rational ClearCase is excellent for handling versioning and branching. No other tool I've used has the depth that ClearCase has when it comes to handling complex branching scenarios and identifying where certain versions of particular files are within a particular configuration.
• Rational ClearCase handles parallel development of many dependent applications really well.
• The use of ClearCase Views to switch between projects and configurations is extremely convenient as opposed to the local workstation model of the competitors.

Incentivized

• Capacity management like maintaining CI's and their relations is good.
• Approvals with HPSM is a cake walk and quite logical.
• There is no wait for troubleshooting or help, HPSM tech help is always there.

Incentivized

• Extremely buggy.
• Sometimes the repository gets locked for no reason.
• Slow.

Incentivized

• When you search Knowledge Articles, it is not like Google, and you need to learn how to search for what you need.
• It takes a very long time to close tickets in HPSM. Here are the steps to close a ticket. 1. Add notes. 2. Add KM 3. Click Resolve 4.Click Save 5.Click Close 6.Click Okay to Message (ticket has recently been modified) 7. Click Close.
• It's slow and sometimes crashes/freezes and you lose all the information you may have entered. I usually use notepad++ to gather all my notes and paste them into HPSM.
• When searching previous tickets the preview pane does not allow for sorting by date to have the most recent at the very top every time you pull up previous tickets. Sometimes there are pages and pages of previous tickets and you have to click and scroll to get what you need.
• I click on search KMs and it takes me to a blank page and I have to click the back button which then brings me to the search KM page.

Incentivized

If development is centrallized to one location and your company releases hundreds of customized versions of your software per year, then ClearCase is the best tool for managing the complexity of multiple versions of customized software. If your company has globally distributed development, then I'd recommend Team Foundation Server over ClearCase. If your organization uses Agile Methodologies, then I'd recommend TFS with GIT.

Incentivized

[We selected HP Service Manager because] HPSM is reliable.

Incentivized

• Managed code versioning for many years.
• Only one person can edit code at a time - slows processing down.
• IBM is an expensive product to support.

Incentivized

• We take anywhere from between 850-1400 calls a day and overall the whole opening tickets to close process goes pretty smoothly.

Incentivized