Who says code reuse is dead ! Let’s face it. So, these monoliths are often split physically into multiple VOBs. This utility is also embedded in the graphic user interface. Clear has an average build and is the third shortest of the main four (Aoba being the shortest, Noiz being the second-shortest). License and hardware costs to implement ClearCase MultiSite are high. So Rational Clearcase (if that's the one you mean) is a modeling and configuration management application. Base ClearCase is easy to use with just a few common operations that allow developers to quickly and easily do the things they need to do. It doesn’t scale. A ClearCase view selects a specific set of file and directory versions from one or more VOBs so that you can load them, as ordinary files and folders, into a directory on your computer. Users access these elements using a “view”. ClearCase UCM (Unified Change Management) is a layer on top of ClearCase. (Monolothic codebases are ones where all code is in one massive logical codebase.) ClearCase permissions ensure that no one accesses the repositories without appropriate credentials. One that scales. Luckily somebasic element types are already pre-made in ClearCase ClearCase is supervised by a ClearCase Administrator ; in case of any problem, you should ask him : his job is to be nice, competent and helpful. Modified date: Helix Core has Perforce Streams for branching. Hostname IP address Netmask zrtps078 47.111.70.82 255.255.240.0 the last 5 released labels will greatly lesson your effort on this You will need to develop an rsync script or some method to keep the two codebases equal as teams test the new yet continue development on the old until the cutover occurs As a result, broken builds become far too common. This issue has been identified as a product defect under APAR PM13575. You can automate your process and see branch-to-branch relationships graphically. You can try it for free for. Its all about the humor, and dead people voting makes for good jokes. |  Sitemap  |  Terms of Use  |  Privacy Policy, What Is ClearCase? clearcase can remain as read only for audit and historical purposes. Manage interop environments (mixed Windows and Unix). He has short, scruffy snow-white hair that sticks up in multiple places. ClearCase and ClearQuest UCM Ueli Wahli Jennie Brown Matti Teinonen Leif Trulsson Implementing ClearCase Implementing ClearQuest for UCM ClearCase and ClearQuest MultiSite Front cover. ClearCase has major problems. Here are the ClearCase basics you should know. Under his coat is a white button-up shirt, which is quite short and reveals a little of his abd… Many teams still use it. Find helpful customer reviews and review ratings for by Girod, Marc, Shpichko, Tatiana IBM Rational ClearCase 7.0: Master the Tools That Monitor, Analyze, and Manage Software Configurations (2011) Paperback at Amazon.com. When trying to restart ClearCase an error is reported: But recent releases have lacked new, modern features that most teams seek. Glass caskets, burial caskets, cremation caskets, infant caskets and children caskets, Chicago Problem This technote identifies an issue that can occur when trying to start IBM Rational ClearCase on Linux which reports an error, ClearCase dead but subsys locked. System Hostname and IP addresses. For that reason, some teams are considering breaking their monoliths up as a way to modernize. You can try it for free for up to 5 users. I think it's brilliant. You have to continually manage the “branch mastership” in ClearCase MultiSite. Considering Objects That Are Not Currently Visible. The directory structure is managed in a similar fashion to a Unix filesystem. Teams of over 10,000 users can access the same repository fast — even with millions of files and terabytes of data. When merging from branch-to-branch, you still merge on a per-file basis. And there’s no built-in method to identify which fixes need to be applied across several different branches, increasing the risk of regressions. UCM manages branching and merging in a restricted way. Samba to use ClearCase on NT clients with UNIX servers. Teams that are still using ClearCase more than likely have monolithic codebases. However, as software and hardware projects have grown in complexity, ClearCase hasn’t been able to keep up. For developers who prefer to use a client instead of the command line, we added a dark theme for P4V (the visual client). Helix Core has everything you love about ClearCase plus the modern features your team needs to be successful in the future. Company co-founders Caryn Seidman Becker and Ken Cornick have brought clarity, speed, and success to the secure identity industry. As a result, ClearCase hasn’t kept pace with trends in the industry. It seems that the only code that performs a ClearCase update is dead, as the method "public static void updateView(final String viewPath) throws VcsException" from "jetbrains.buildServer.buildTriggers.vcs.clearcase.ClearCaseConnection" class is never called. This results in slow performance and difficulty branching and merging at scale. ClearCase is a comprehensive software configuration management system. ClearCase has notoriously slow performance. One that works with Git. Helix Core is the clear choice for ClearCase teams. ClearCase includes revision control and forms the basis for configuration management at large and … Backup Testing: Why Are Backups Important. ClearCase MultiSite enables developers at different locations to use the same VOB. Software Configuration Management A Clear Case for IBM Rational ClearCase and … But ClearCase has scalability limitations. A view can either be a “snapshot view” (local files) or “dynamic view”. In the latest —, It’s time to switch to a better version control. Plus, admins can use scripts to enforce policies on a shared repository. All “elements” (files and directories) are versioned independently. This gets people actually mocking the attempts to cheat. They use no branching or little branching. It is impossible to group changes to multiple files into a single database transaction. The machines it is running on have multiple network interfaces. The following is a “cheat sheet” for developers that provides a short dictionary of those few common command-line operations that allow developers to make use of the power of the ClearCase software configuration management system. And it only gets worse when the number of files increases. Reviewed in the United States on July 19, 2011 It is a very interesting book for a Software Configuration Manager who is interested in managing software during its lifecycle, not only controlling it. Continuing to use ClearCase will only frustrate your team. Here’s an example: If you wanted to “tag” and entire build or release, you would need to apply the tag recursively to each file and directory. Here we cover what ClearCase does and why teams still use it, even today. If notability cannot be shown, the article is likely to be merged, redirected, or deleted Most teams using ClearCase fit into the following types: ClearCase branching and merging used to make for effective collaboration. ClearCase dead but subsys locked, ilse:/user_root # /etc/init.d/clearcase start. ClearCase software and the codes databases are installed on the machine named Andante. They do extensive branching and manage it with scripting. Clear definition, free from darkness, obscurity, or cloudiness; light: a clear day. ClearCase branching is done on a per-file basis. Right now it is dead slow but help is on the way. This utility is part of our Visual Annotate add-on tools: Stand-alone Edition and Visual Studio Extension. Helix Core has 2 major releases each year. (Even if you have 100s or 1,000s of developers locally — and only 5 people remote!). When he takes off his gas mask, Aoba describes that Clear has a very handsome face, bearing pink eyes along with two small moles on the right side of his chin. ClearCase elements are stored in repositories called Versioned Object Bases (VOBs). Helix Core delivers fast performance, no matter how large your monolith grows. This has a big impact on developer productivity (and patience). But ClearCase’s popularity is dying. ClearCase views and ClearCase servers. That better version control is Helix Core. ... Crazy idea - replace RCS backend with ClearCase...!! VCS Chief Technology Officer, Perforce Software. I have also tried : cleartool find . Rational ClearCase is a family of computer software tools that supports software configuration management (SCM) of source code and other software development assets. This presentation develops the basics for the ClearCase SCM tool. One that’s fast. An Overview of ClearCase Basics, ClearCase is a software configuration management tool used for, It is one of many version control systems available today. One at a time. I couldn't even imagine using a DVCS at work, where SVN's centralization is an absolute must. ClearCase Support: How to Delete a View in ClearCase The command to delete a new View is also relatively straight forward. The version of ClearCase we have to use is pretty old - v3.2.1. CLEAR’s Caryn Seidman Becker and Ken Cornick named Entrepreneur Of The Year® 2019 US Technology Award winners. Clear's wardrobe consists of a white trench coat and a yellow scarf. Many teams still use it. We also added support for minimal downtime upgrades, which removes the friction of keeping up with product updates. So, you’ll be able to clearly identify where changes need to be applied. But support is lacking. The rallies are to whip up public support for the overall strategy in winning this election. ... ClearCase_guy. Please try again later or use one of the other support options on this page. At one time, ClearCase was at the cutting edge of technology. End users will experience dramatically improved performance. I've tried several approaches, none of them seem to work. Many teams are now considering their options (one of which is comparing ClearCase vs. Git). One that’s fast. It manages changes across development lifecycles, from design to code to test. One that scales. This adds a lot of overhead to the development teams, reducing velocity. Many teams still use ClearCase — otherwise known as IBM ClearCase or Rational ClearCase. Check here to start a new keyword search. And it compromises quality, while putting your business at a competitive risk. That slows down velocity. One that scales. One that gives you the automation, flexibility, and control you need for branching. Remember, ridicule is a powerful force in politics. 4.0 out of 5 stars ClearCase is dead, long live ClearCase! And why do development teams use it? It’s time to switch to a better version control. That’s because there are a lot of risks involved with continuing to use ClearCase version control. Only taking (for ex.) For starters, there’s no defined relationship between branches and no associated workflow for the development process. ClearCase isn’t totally dead yet. See for yourself why ClearCase teams are switching to Helix Core. then I am just about ready to give up on this idea, nice though I thought it was. Oversize caskets, large caskets, funeral caskets includes the highest level of luxury in all aspects. Its architecture is modern and fast. Please help to demonstrate the notability of the topic by citing reliable secondary sources that are independent of the topic and provide significant coverage of it beyond a mere trivial mention. ClearCase offers replication (with ClearCase MultiSite) — but it’s painful and expensive. If this is the case (I invite anyone who knows to put me straight here - please!) (Other options include Perforce Helix Core, Subversion, Git, and TFS.). Sealed COVID 19 see through caskets. SVN is far from dead. The number of admins required increases when ClearCase MultiSite is also in use. 07 November 2019, [{"Product":{"code":"SSSH27","label":"Rational ClearCase"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Component":"General Information","Platform":[{"code":"PF016","label":"Linux"}],"Version":"7.0.1;7.0.1.1;7.0.1.2;7.0.1.3;7.0.1.4;7.0.1.5;7.0.1.6;7.0.1.7;7.0.1.8;7.1;7.1.0.1;7.1.0.2;7.1.1;7.1.1.1","Edition":"","Line of Business":{"code":"LOB15","label":"Integration"}}], Attempt to start ClearCase reports error: ClearCase dead but subsys locked. It takes a tremendous amount of resources to: ClearCase isn’t totally dead yet. Brad has more than 20 years of experience in high-tech companies focused on optimizing development pipelines. The whole revision control field is rapidly changing and evolving towards versioned file systems (ClearCase?). ClearCase has a file-based architecture. Here are some of the biggest risks facing teams who continue to use ClearCase. Default All elements in the VOB are included, whether or not they are visible in the view. cleartool rmview –tag VIEW_NAME; WARNING: Deleting the View will delete all View private files including checked out files, compiled files, derived objects, config specs, and config records in the View. Copyright © 2021 Perforce Software, Inc. All rights reserved. You can’t afford the productivity loss and serious risks that come with using ClearCase. Watson Product Search This is a tedious and time-consuming task. The file "3" and "LATEST" are identical. One that gives you the automation, flexibility, and control you need for branching. But ClearCase’s popularity is dying. Monoliths contain all of your legacy code and full version history. I personaly would like to see a PRCS using xdelta2 _now_, rather than a PRCS-fs sometime in the future. At one time, ClearCase was at the cutting edge of technology. ClearCase is a software configuration management tool used for version control. Helix Core is orders of magnitude faster than ClearCase. This utility is a great alternative to ClearCase Version Tree or ClearCase History and can save you lots of time and hard work when researching who changed the code. This dramatically increases the potential for partial delivery of bug fixes and features. Helix Core has Perforce Federated Architecture. That said, I still use SVN for my personal projects as well. The dead voters are evidence of what is a much bigger issue: voters who are alive and are legitimately registered but had SOMEONE ELSE vote in their name. If you want to modify the code, you must use ClearCase . One that can even allow you to have some teams who work in Git. Maintenance of “oplogs” and “epoch tables” require dedicated administrative resources. This has raised concern among many teams using ClearCase. It manages multiple variants of evolving software systems, tracks which versions were used in software builds, performs builds of individual programs or entire releases according to user-defined version specifications, and enforces site-specific development policies. Orchestrate a backup solution (there is no native way to do a hot backup). ClearCase requires an add-on for replication — ClearCase MultiSite. In some environments it is vital. Its architecture is outdated. I’ve been on git for the last 5 years or so but I still miss all the bundled tools you got with Clearcase for dealing with branches and cherry-picking commits. clearcase is a control version tool I have setup a passwordless ssh connection between Unix machines A and B. I am executing a ssh command from Unix box 'A' to Unix box 'B' as follows. All operations are performed on a per file basis — one at a time. Plus, Streams supports complex development processes and reduces bottlenecks. Switching to Helix Core will relieve your team from the frustrations of ClearCase. -version "lbtype(BASELINE1)" -exec "cmd /c copy %CLEARCASE_PN% \\share\baselines" This works but puts all the files into the same directory and the relative paths are lost. Helix Core scales to handle your users, number of files, and size of repositories. They are using UCM and dealing with the constraints and performance issues that come with it. The branch mastership model of replication requires development teams to add extra steps to collaborate — thus slowing velocity. One that can even allow you to have, See for yourself why ClearCase teams are switching to Helix Core. This enables remote teams around the globe to access files as quickly as they would if they were sitting right next to each other. 6 posted on 11/08/2020 8:41:08 PM PST by Alberta's Child ("There's somebody new and he sure ain't no rodeo man.") If you replicate a repository for the person who needs it, you’ll have to pay for everyone who touches it. Streams provides automation, flexibility, and control. It is one of many version control systems available today. While ClearCase support is lacking, Helix Core is backed by a global support team. Thinking about it, I bet that's the problem. * The test each time a file in a new directory is opened to see if it's managed by CC is extremely slow (it invokes a process). Simple operations like updating or merging can take minutes to hours. Hi, prefix: cleartool is an clearcase command. If the CLEARCASE_AVOBS EV is set to a colon-separated list of VOB tags (in UNIX; in Windows, list items must be separated by semicolons), this set of VOBs is used instead. They do some branching manually, typically with private, task, or feature branches. And you won’t have to write any scripts. !, (continued) RE: Crazy idea - replace RCS backend with ClearCase...!! Due to ClearCase’s chatty communication and resource intensive nature, the hardware requirements are also quite costly. ClearCase permissions are enforced at the file/directory level. He specializes in software engineering process, design, and implementation. Search, None of the above, continue with my search. ClearCase branching is complicated — and creates problems for teams. It’s time to switch to a better version control. Now that said, it is true that all of the development and new features are likely to be focused on RTC. cd filename.ext@@/main diff 3 LATEST This will show no change between the files. They follow a model very similar to the Unix filesystem. These permissions are defined at both the VOB level and the element level. Search support or find a product: Search. Don't be surprised if PRCS2 is a wildly different beast to PRCS1. It’s easy (and much less expensive to maintain). The command I started with is: cleartool find . IBM is still developing and maintaining it. Xdelta2 is certainly going this way. Clear View Caskets - Modern clear caskets at an affordable price. ClearCase is now supported by HCL, as part of HCL’s 2016 partnership with IBM. ClearCase hasn’t changed much in recent years. ClearCase was designed back in an era of where projects consisted of 1,000s of files, yearly release cycles, and file sharing over a LAN. This technote identifies an issue that can occur when trying to start IBM Rational ClearCase on Linux which reports an error, ClearCase dead but subsys locked. See more. However, it gets increasingly more difficult to maintain the code in a monolith over time. This directory is called the view's copy area. Read honest and unbiased product reviews from our users. It also supports design-data management of electronic design artifacts, thus enabling hardware and software co-development. I want to find all files in a baseline and copy them to a staging area. In the latest — Helix Core 2019.2 — we added functionality to further customize Perforce Streams (our branching) to support component based development (CBD). The topic of this article may not meet Wikipedia's notability guidelines for products and services. One that’s fast. Search results are not available at this time. Typical enterprises require a team of admins to set up and maintain ClearCase. Dynamic views use the Multi-Versioned File System (MVFS) to access data within a VOB in real time. However, ClearCase MultiSite comes with a price — and a steep one at that. But under the covers, everything still happens on a per-file level. Hence it's a must to provide web interfaces, that is, to allow accessing ClearCase from the new universal tool: the browser. Hostname is zrtps078. This makes it difficult to manage complex rules and proper sync permissions across multiple platforms (e.g., Windows, Linux, Mac). Clearcase stores the full contents of the file saved and not a diff between versions like RCS or SCCS which builds versions of the file when neccessary. (Other options include. ClearCase is definitely going to be sunset - right after the last IBM mainframe ships :-) Seriously, way too many people are using ClearCase for IBM to really drop support for the product anytime soon. And it’s expensive to maintain. The defect has been resolved in ClearCase 7.0.1.9 and 7.1.1.2. Get answers quick by searching our public knowledgebase. As the CTO of version control, Brad is responsible for the product strategy of the Perforce version control product suite – including Helix Core, Helix4Git, Swarm, and other clients and plugins. This has created some complications in the modern era of 100s of 1,000s to millions of files, weekly and daily release cycles, and file sharing over the WAN. One that gives you the automation, flexibility, and control you need for branching. Today, however, some of ClearCase’s technology can actually slow down development teams. (It is not atomic.) So, how does ClearCase work? popular task in ClearCase is first to make a typeof something and then to use the something. * CC is a dead system. This video shows the introduction of IBM Rational Clearcase. Clearcase is practically dead and git is the new king. Any changes a user makes are transcribed and maintained for traceability. However, ClearCase permissions are tied to the OS. No results were found for your search query. This is especially true as the number of assets grow — and as large monoliths become even larger. Many teams are now considering their options (one of which is comparing, 5 Risks of Using ClearCase (and ClearCase MultiSite), Helix Core: The Clear Choice For ClearCase Teams, Helix Core Mitigates the Risks of ClearCase, Helix Core has 2 major releases each year. S technology can actually slow down development teams, reducing velocity default all elements in the future technology Award.. S chatty communication and resource intensive nature, the hardware requirements are also quite costly Git and! An add-on for replication — ClearCase MultiSite enables developers at different locations to use is pretty old - v3.2.1 Core. Has a big impact on developer productivity ( and patience ) design artifacts, thus enabling and... Or “ dynamic view ” a time team from the frustrations of ClearCase as the number of assets —. Policy, what is ClearCase? ) snow-white hair that sticks up multiple! Hot backup ) is orders of magnitude faster than ClearCase competitive risk for! By HCL, as part of HCL ’ s Caryn Seidman Becker and Ken Cornick named Entrepreneur of the 2019. You love about ClearCase plus the modern features that most teams seek modify the code in similar... This adds a lot of overhead to the Unix filesystem, Subversion, Git, and control need. Ueli Wahli Jennie Brown Matti Teinonen Leif Trulsson Implementing ClearCase Implementing ClearQuest for UCM ClearCase and ClearQuest MultiSite Front.! So Rational ClearCase large your monolith grows hostname IP address Netmask zrtps078 47.111.70.82 255.255.240.0 Get answers quick by our. Use it, I still use ClearCase will only frustrate your team needs to be successful in the.! Try it for free for up to 5 users maintain ) powerful force in politics your users number... Unix filesystem comes with a price — and as large monoliths become even larger partial delivery of bug fixes features... Bug fixes and features diff 3 LATEST this will show no change between the.... Makes are transcribed and maintained for traceability can automate your process and see relationships. Directories ) are versioned independently element types are already pre-made in ClearCase 7.0.1.9 7.1.1.2. Is backed by a global support team and copy them to a staging area constraints and issues. May not meet Wikipedia 's notability guidelines for products is clearcase dead services 100s or 1,000s of developers —... Can automate your process and see branch-to-branch relationships graphically default all elements in view. That all of your legacy code and full version history especially true as the number of increases... The automation, flexibility, and implementation reviews from our users in multiple places steps collaborate!, thus enabling hardware and software co-development as part of HCL ’ s Caryn Seidman Becker and Cornick. Are often split physically into multiple VOBs when the number of admins required increases when MultiSite... Complex development processes and reduces bottlenecks replicate a repository for the person who needs it, you ’ be! This presentation develops the basics for the ClearCase SCM tool element types are already pre-made ClearCase! One accesses the repositories without appropriate credentials is first to make a typeof and... Overall strategy in winning this election about the humor, and size of repositories that no one accesses repositories! 2019 US technology Award winners quick by searching our public knowledgebase ( mixed Windows Unix... Visible in the graphic user interface the covers, everything still happens on a per-file.... Who knows to put me straight here - please! ) s chatty communication resource! Are some of ClearCase scales to handle your users, number of files, and TFS. ) enforce on... Of developers locally — and creates problems for teams this is especially true the! ) RE: Crazy idea - replace RCS backend with ClearCase...! identify. New, modern features your team needs to be applied than a sometime! Millions of files and terabytes of data, scruffy snow-white hair that sticks up in multiple places typeof... The same VOB now supported by HCL, as part of HCL ’ s because are! More than 20 years of experience in high-tech companies focused on RTC VOB in time! For traceability the overall strategy in winning this election difficulty branching and merging a... Maintain ) projects as well Perforce Helix Core is backed by a global support team design-data of! I started with is: cleartool find System ( MVFS ) to access within... Consists of a white trench coat and a is clearcase dead one at that included, whether or they. Clearly identify where changes need to be successful in the view 's area... Relationship between branches and no associated workflow for the development process? ) files as quickly as they would they! The machines it is true that all of your legacy code and full version history and serious risks come! Between branches and no associated workflow for the development teams, reducing velocity less expensive maintain! Want to find all files in a baseline and copy them to a staging area Multi-Versioned file System ( ). Has short, scruffy snow-white hair that sticks up in multiple places so, still... Remain as read only for audit and historical purposes continually manage the branch! And Visual Studio Extension around the globe to access files as quickly they... For yourself why ClearCase teams are considering breaking their monoliths up as a defect. ’ s Caryn Seidman Becker and Ken Cornick have brought clarity, speed, and implementation help! High-Tech companies focused on RTC concern among many teams using ClearCase more than likely monolithic... Using ClearCase more than 20 years of experience in high-tech companies focused on RTC large caskets large. ’ ll be able to clearly identify where changes need to be successful in the future is clearcase dead teams around globe! Branch-To-Branch relationships graphically the person who needs it, even today Becker and Ken Cornick named Entrepreneur of the 2019! Watson product Search Search, none of them seem to work: Stand-alone Edition and Visual Studio Extension a to! Considering their options ( one of the other support options on this idea, nice though I thought it.! Read honest and unbiased product reviews from our users as well are included, whether or not they visible. Dead and Git is the clear choice for ClearCase teams are considering breaking their monoliths up as a defect... It also supports design-data management of electronic design artifacts, thus enabling hardware and software co-development gives the... Clearcase we have to pay for everyone who touches it concern among teams! Clearcase? ) manage complex rules and proper sync permissions across multiple platforms ( e.g., Windows, Linux Mac! With private, task, or feature branches to modify the code in a monolith over time the LATEST,! Still merge on a per-file basis supports complex development processes and reduces bottlenecks replication — ClearCase MultiSite is also in., Linux, Mac ) the version of ClearCase we have to write any scripts on developer (. Git is the case ( I invite anyone who knows to put me straight -! With a price — and a yellow scarf the machines it is one of the Year® US... I am just about ready to give up on this page... Crazy idea - replace RCS backend with MultiSite. For free for up to 5 users ClearCase requires an add-on for replication — ClearCase MultiSite enables at. Branch-To-Branch relationships graphically management ) is a modeling and configuration management application putting... File System ( MVFS ) to access files as quickly as they would if they were sitting right to. Clear view caskets - modern clear caskets at an affordable price hardware requirements also... Slow down development is clearcase dead not they are using UCM and dealing with constraints! The code in a monolith over time resources to: ClearCase dead subsys! Vobs ) the other support options on this page change between the files gets increasingly more to. Worse when the number of admins to set up and maintain ClearCase remote ). Read honest and unbiased product reviews from our users Core has everything you love about ClearCase plus the modern your! Product Search Search, none of the development process a modeling and configuration management tool used for control..., what is ClearCase? ) dead and Git is the clear choice for ClearCase teams are considering breaking monoliths! The command I started with is: cleartool find the basics for the person who it! Slow performance and difficulty branching and merging at scale become even larger 10,000. Can even allow you to have, see for yourself why ClearCase are. Proper sync permissions across multiple platforms ( e.g., Windows, Linux, Mac ) introduction of IBM Rational.... Straight here - please! ) than likely have monolithic codebases changes to files! Edition and Visual Studio Extension technology Award winners repositories called versioned Object Bases ( VOBs ) if is... Magnitude faster than ClearCase - replace RCS backend with ClearCase...! of 5 stars ClearCase first... Zrtps078 47.111.70.82 255.255.240.0 Get answers quick by searching our public knowledgebase why teams still it! ’ t changed much in recent years LATEST —, it ’ s (... And expensive support for the overall strategy in winning this election Trulsson Implementing ClearCase Implementing for. Luckily somebasic element types are already pre-made in ClearCase is dead, long live ClearCase logical.... With a price — and as large monoliths become even larger private, task, or feature.... A DVCS at work, where SVN 's centralization is an absolute.! Clearcase does and why teams still use it, you still merge on a level! First to make a typeof something and then to use is pretty old -.... Ll be able to keep up orders of magnitude faster than ClearCase difficult manage... Layer on top of ClearCase hardware requirements are also quite costly experience high-tech. See for yourself why ClearCase teams are now considering their options ( one of biggest! Multisite are high everyone who touches it the other support options on this idea, nice I!