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IBM DevOps Code ClearCase

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1356: 454:(stored internally in a text file, but compiled before use) that specifies what element versions (files or directories) are to be displayed in a view. To determine which version, if any, of an element should be visible, ClearCase traverses the configuration specification line-by-line from top to bottom, stopping when a match is found and ignoring any subsequent rules. A configuration specification can also reference other configuration specifications by means of an 'include' statement. 38: 313:
Materials) and is important in regulated environments where artifact traceability is essential. ClearCase includes an implementation of 'make' that integrates with the authoritative build auditing mechanism to ensure build correctness without timestamps and automatic sharing of build artifacts across views (workspaces).
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ClearCase clients via the HTTP Protocol. (Before version 7 there was a web service by which users could access ClearCase via their browsers.) CM server has since been replaced by the ClearCase Remote Client Wide-Area Network Server (CCRC WAN server), which continues to be based on Websphere Application Server.
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DSEE relied heavily on a file that described all the software modules and their dependencies. The file had to be generated manually, which was a major impediment to its use in large systems. However, once generated, it enabled DSEE to calculate the optimum way to perform a build, re-using all modules
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Originally, ClearCase supported only full ("fat") clients running native on Unix and Windows. In version 7, the ClearCase Remote Client (CCRC) was introduced. It is based on Eclipse software and supplied in both fully packaged Eclipse versions, as a plugin-in for Eclipse, and for other environments
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The dependency information is stored in a configuration record that can be shown for each derived object. The configuration record can be used to create another view that shows all files that have been previously read during the build time. The configuration record can also be used to apply a label
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Developers typically have one or more views at their disposal. It is sometimes practical to share views between developers, but sharing branches is the more common practice. A branch hierarchy is often useful: an entire development project can share a common development branch, while a smaller team
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From the perspective of the client computer, a ClearCase view appears to be just another file system. New files and directories created in a ClearCase view are referred as "view-private" to indicate that they are specific to the view and not version-controlled. This feature allows build systems to
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The dynamic and snapshot view types are supported by the ClearCase local client (CCLC). The ClearCase remote client (CCRC) supports analogous view types: the automatic view and the web view. Both are copy-based, but the automatic view uses the MVFS to support local, shareable pools of VOB objects.
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DSEE (Domain Software Engineering Environment) introduced many concepts that were adopted by ClearCase. The Apollo Domain file system allowed special handler programs to intervene during file access. DSEE made use of this feature to invisibly substitute a versioned copy when a particular file was
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ClearCase MultiSite enables developers at different locations to use the same ClearCase versioned object base (VOB). Each location (site) has its own copy (replica) of the VOB. Data synchronization via any protocol can be unidirectional or bidirectional. Synchronization patterns can be one-to-one
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The most important service is the Atria location Broker Daemon (ALBD), which manages all (LAN) communication between computers. Beginning with version 7, the server platform runs Websphere Application Server with a server application called the Change Management Server (CM Server), which served
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ClearCase also provides authoritative build auditing, which generates metadata for each build artifact, including the context of the build and a bill of materials of files (including the exact version) referenced during the build. This metadata can be used for generating SBOMs (Software Bill of
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DSEE also introduced the "version spec," which was called a "thread." This was a list of possible versions that could be in the user environment or in a build. A major innovation was the use of build signatures and software release signatures in the thread. The items in a thread might thus be:
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ClearCase also supports snapshot views, which are copies of repository data. As opposed to dynamic views, snapshot views are maintained on a local (OS-specific) file system and do not require network access. Instead, a snapshot view stores a copy of the VOB data locally on the user's computer.
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ClearCase can accommodate large binary files, a large number of files, and large repository sizes. It supports branching and labeling. It enables the correct merging of refactored files by versioning directories. It also supports extensive process automation and enforcement using triggers,
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ClearCase supports two configuration management models: UCM (Unified Change Management) and base ClearCase. UCM provides an out-of-the-box model while base ClearCase provides a basic infrastructure (UCM is built on base ClearCase). Both can be customized to support a wide variety of needs.
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operate on the same file system structure as the source code and ensures that each developer can build independently of one other. At any time, a view-private object can be added to source control and become a versioned object, rendering it visible to other users.
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that transparently determines which versions of files and directories should be in the workspace and orchestrates file access and lifecycle. The MVFS is used in LAN deployments for dynamic views and in LAN or WAN deployments for automatic views.
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The MVFS allows derived objects that were built in one dynamic view to be automatically "copied" to another dynamic view that requires "exactly the same" derived object. Two derived objects are deemed to be "exactly same" if they have the same
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Threads were processed from top to bottom for each file. A developer thread might have "reserved" at the top, followed by a labeled version. For a fix to an existing release, the thread would be "reserved", then the release signature.
418:. This was a departure from the repository-and-sandbox model because it enabled the early management of artifacts (that is, before they are checked in) and was not limited to the management of these first-order configuration items. 614:
Other Rational Software products, notably ClearQuest and Rational Team Concert, are integrated with ClearCase. ClearCase is also integrated with Microsoft Visual Studio, Cadence Virtuoso, and the Eclipse IDE through a plugin.
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Snapshot views can be used while disconnected from the network and later synchronized with the VOB when a connection is reestablished. This mode of operation is similar to that of CVS (Concurrent Versions System) software.
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opened. With the versioning specification resident in the user environment, all accesses to versioned files were redirected, including such mundane accesses as printing, viewing in a generic text editor etc.
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process. Build auditing is performed with command-line tools such as a built-in make tools (omake, clearmake) or by using the clearaudit command, which can invoke another build tool, such as Unix make (1).
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ase). On this layer, maintenance takes place using Raima tooling. Around this layer, a set of interfaces with accompanying tools are used to manage the physical database system, which requires specific
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ClearCase dynamic views are slower than local filesystems, even with a good network infrastructure. Repeated subsequent builds may run faster, due to build avoidance that is enabled by ClearCase's
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in 2003. IBM continues to develop and market ClearCase. In September 2016, IBM announced a strategic partnership with HCL Technologies that will allow for accelerated development.
624:(two replicas exchange data), ring (round-robin synchronization), one-to-many (replication from a “hub” VOB) or many-to-many (each replica exchanges data with all other replicas). 434:
can share a sub-branch, with each developer having his or her own private branch. Whenever a change on a branch is deemed stable enough, it can be merged to the parent branch.
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and forms the basis for configuration management at large and medium-sized businesses, accommodating projects with hundreds or thousands of developers. It is developed by
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The Versioned Object Base (VOB) that stores versions of file elements and directory elements also stores derived objects and metadata associated with these object types.
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In the UCM management model, config specs do not need to be created or maintained manually: they are generated and maintained by ClearCase UCM operations.
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assets. It also supports design-data management of electronic design artifacts, thus enabling hardware and software co-development. ClearCase includes
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operations performed during the build process and associate each such event with the command that triggered it. This allows ClearCase to produce a
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substitute. Because MVFS requires server access every time a file is accessed, the performance of the file system depends on server capacity.
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which can mount VOBs as a virtual file system through a dynamic view, selecting a consistent set of versions and enabling the production of
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In the absence of the invisible file redirection of the Apollo Domain file system, ClearCase uses the virtual file system provided by the
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system that ClearCase uses is RDM Embedded from Raima. In ClearCase terminology, an individual database is called a
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that had previously been processed and whose version specifications matched the specifications for the build.
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provided by MVFS allows for build auditing. Builds in views that use the MVFS can monitor and record file
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The bill-of-materials artifact produced as the result of build auditing is known as the
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Years, where available, indicate the date of first stable release. Systems with names
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Inputs: All files (and their specific versions) that were used for a particular build.
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The build procedure: The method (script, makefile, and so on) that invoked the build.
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derived objects and requires that the clearmake or omake tool is used for builds.
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A branched version of a file (a version on an alternate line of development).
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feature that is described below. The "thread" concept corresponds to the
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A labeled version (for developers working on a particular revision level)
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in 1989, those developers left to form Atria. Atria later merged with
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which it calls a Configuration Record (CR) for all builds and enable
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V10.0.1 (October 2023) release and succeeding fix pack releases.
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Under base ClearCase, each view is controlled by its associated
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IBM DevOps Code ClearCase (also known as IBM Rational ClearCase)
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V11.0.0 (March 2024) release and succeeding fix pack releases.
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to the files (and versions) that were read during the build.
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are no longer maintained or have planned end-of-life dates.
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V10.0.0 (December 2022) and succeeding fix pack releases.
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V9.1.0 (December 2020) and succeeding fix pack releases.
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V9.0.2 (January 2020) and succeeding fix pack releases.
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attributes, hyperlinks, and other metadata. It uses the
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V8.0 (October 2011) and succeeding fix pack releases.
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V8.0.1 (June 2013) and succeeding fix pack releases.
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V9.0.1 (June 2017) and succeeding fix pack releases.
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http(s) connection to a VOB through a CCRC WAN server
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Connection to repository of source-controlled objects
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to form PureAtria in 1996. That firm was acquired by
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V9.0 (March 2016) and succeeding fix pack releases.
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Archived from 723:Comparison of revision control software 618: 337:Software Engineering Environment) from 14: 1802: 1197: 761:"Installing and using z/OS Extensions" 27:Software configuration management tool 1234: 907:. IBM. April 14, 2003. Archived from 864:Andrew DeFaria (December 21, 2004). 1835:Software that uses Motif (software) 1830:Proprietary version control systems 879:Lawrence M. Fisher (June 7, 1996). 849:. Software Magazine. Archived from 97:11.0.0.1 / July 15, 2024 24: 25: 1846: 1215: 718:List of revision control software 483:software configuration management 364: 270:software configuration management 221:Software configuration management 1354: 487:application lifecycle management 485:purposes or as part of a larger 357:in 1997, which was purchased by 1162: 1137: 1112: 1087: 1062: 1037: 1012: 985: 960: 944:"Versioned object bases (VOBs)" 936: 922: 897: 609: 545: 438:The configuration specification 872: 857: 845:Michael Bucken (August 1995). 838: 824: 799: 785: 775:"The Multiversion File System" 767: 753: 739: 657:The version used in build XYZ. 591:ClearCase remote client (CCRC) 13: 1: 1190: 992:David c. Lubkin (June 1991). 574:ClearCase local client (CCLC) 446:, commonly referred to as a 7: 711: 679: 444:configuration specification 321:ClearCase was developed by 74:; 32 years ago 10: 1851: 1820:Rational Software software 1815:Concurrent Versions System 834:. CM Crossroads LLC. 2007. 316: 1768: 1681: 1635: 1550: 1541: 1405: 1370: 1363: 1352: 1311: 1286: 1279: 1268: 1170:"What's new in ClearCase" 932:. HCL. November 17, 2016. 460: 239: 226: 214: 156: 116: 112: 90: 86: 68: 56: 44: 35: 1262:Version control software 866:"Re: cvs vs. clearcase?" 733: 408:MultiVersion File System 401: 298:MultiVersion File System 1490:Software Change Manager 627: 560:Network connection type 551:such as Visual Studio. 1810:Collaborative software 410:(MVFS), a proprietary 392:Database administrator 207:Windows: IA-32, x86-64 1198:Posner, John (1994). 99:; 52 days ago 619:Database replication 525:configuration record 498:Configuration Record 467:networked filesystem 412:networked filesystem 278:software development 268:tools that supports 728:Rational ClearQuest 452:collection of rules 306:virtual file system 253:/rational-clearcase 32: 885:The New York Times 46:Original author(s) 30: 18:Rational ClearCase 1797: 1796: 1723:Delta compression 1677: 1676: 1537: 1536: 1527:Visual SourceSafe 1380:(1986, 1990 in C) 1350: 1349: 911:on August 2, 2009 607: 606: 583:Dynamic, snapshot 529:bill of materials 475:bill-of-materials 355:Rational Software 266:computer software 259: 258: 16:(Redirected from 1842: 1654:(via Git) (2014) 1648:(via Git) (2013) 1551:Free/open-source 1548: 1547: 1371:Free/open-source 1368: 1367: 1358: 1288:Free/open-source 1284: 1283: 1255: 1248: 1241: 1232: 1231: 1227: 1226: 1224:Official website 1210: 1208: 1185: 1184: 1182: 1181: 1166: 1160: 1159: 1157: 1156: 1141: 1135: 1134: 1132: 1131: 1116: 1110: 1109: 1107: 1106: 1091: 1085: 1084: 1082: 1081: 1066: 1060: 1059: 1057: 1056: 1041: 1035: 1034: 1032: 1031: 1016: 1010: 1009: 1007: 1005: 989: 983: 982: 980: 979: 964: 958: 957: 955: 954: 940: 934: 933: 926: 920: 919: 917: 916: 901: 895: 894: 892: 891: 876: 870: 869: 861: 855: 854: 842: 836: 835: 828: 822: 821: 819: 818: 803: 797: 796: 789: 783: 782: 771: 765: 764: 757: 751: 750: 743: 569:User interfaces 554: 553: 282:revision control 255: 252: 250: 248: 246: 149:(limited client) 118:Operating system 107: 105: 100: 82: 80: 75: 40: 33: 29: 21: 1850: 1849: 1845: 1844: 1843: 1841: 1840: 1839: 1800: 1799: 1798: 1793: 1764: 1735:File comparison 1673: 1631: 1533: 1401: 1390:QVCS Enterprise 1359: 1346: 1307: 1275: 1264: 1259: 1222: 1221: 1218: 1213: 1206: 1193: 1188: 1179: 1177: 1168: 1167: 1163: 1154: 1152: 1143: 1142: 1138: 1129: 1127: 1118: 1117: 1113: 1104: 1102: 1093: 1092: 1088: 1079: 1077: 1068: 1067: 1063: 1054: 1052: 1043: 1042: 1038: 1029: 1027: 1018: 1017: 1013: 1003: 1001: 990: 986: 977: 975: 974:(in Indonesian) 966: 965: 961: 952: 950: 942: 941: 937: 928: 927: 923: 914: 912: 903: 902: 898: 889: 887: 877: 873: 862: 858: 843: 839: 830: 829: 825: 816: 814: 805: 804: 800: 791: 790: 786: 773: 772: 768: 759: 758: 754: 745: 744: 740: 736: 714: 682: 630: 621: 612: 548: 500:. It contains: 463: 440: 416:derived objects 404: 367: 347:Apollo Computer 343:Hewlett-Packard 339:Apollo Computer 319: 264:is a family of 243: 210: 152: 108: 103: 101: 98: 78: 76: 73: 69:Initial release 28: 23: 22: 15: 12: 11: 5: 1848: 1838: 1837: 1832: 1827: 1822: 1817: 1812: 1795: 1794: 1792: 1791: 1784: 1777: 1769: 1766: 1765: 1763: 1762: 1757: 1752: 1747: 1742: 1737: 1732: 1731: 1730: 1720: 1719: 1718: 1708: 1703: 1702: 1701: 1691: 1685: 1683: 1679: 1678: 1675: 1674: 1672: 1671: 1665: 1657: 1656: 1655: 1649: 1639: 1637: 1633: 1632: 1630: 1629: 1623: 1617: 1611: 1603: 1597: 1591: 1583: 1577: 1569: 1563: 1554: 1552: 1545: 1539: 1538: 1535: 1534: 1532: 1531: 1523: 1517: 1511: 1505: 1499: 1493: 1487: 1481: 1478:Perforce Helix 1475: 1469: 1461: 1455: 1447: 1441: 1440: 1439: 1429: 1416: 1409: 1407: 1403: 1402: 1400: 1399: 1393: 1387: 1381: 1374: 1372: 1365: 1361: 1360: 1353: 1351: 1348: 1347: 1345: 1344: 1336: 1330: 1324: 1317: 1315: 1309: 1308: 1306: 1305: 1299: 1292: 1290: 1281: 1277: 1276: 1269: 1266: 1265: 1258: 1257: 1250: 1243: 1235: 1229: 1228: 1217: 1216:External links 1214: 1212: 1211: 1209:on 2007-11-02. 1194: 1192: 1189: 1187: 1186: 1161: 1136: 1111: 1086: 1061: 1036: 1011: 984: 959: 935: 921: 896: 871: 856: 853:on 2009-08-02. 837: 823: 798: 784: 781:on 2005-04-28. 766: 752: 737: 735: 732: 731: 730: 725: 720: 713: 710: 681: 678: 662: 661: 658: 655: 652: 649: 646: 629: 626: 620: 617: 611: 608: 605: 604: 601: 600:Automatic, web 598: 595: 592: 588: 587: 584: 581: 578: 575: 571: 570: 567: 564: 561: 558: 547: 544: 516: 515: 512:derived object 508: 505: 462: 459: 439: 436: 403: 400: 366: 365:Infrastructure 363: 323:Atria Software 318: 315: 304:), which is a 257: 256: 241: 237: 236: 230: 224: 223: 218: 212: 211: 209: 208: 205: 198: 176: 170: 162: 160: 154: 153: 151: 150: 144: 122: 120: 114: 113: 110: 109: 96: 94: 92:Stable release 88: 87: 84: 83: 70: 66: 65: 60: 54: 53: 51:Atria Software 48: 42: 41: 26: 9: 6: 4: 3: 2: 1847: 1836: 1833: 1831: 1828: 1826: 1823: 1821: 1818: 1816: 1813: 1811: 1808: 1807: 1805: 1790: 1789: 1785: 1783: 1782: 1778: 1776: 1775: 1771: 1770: 1767: 1761: 1758: 1756: 1753: 1751: 1748: 1746: 1743: 1741: 1738: 1736: 1733: 1729: 1726: 1725: 1724: 1721: 1717: 1714: 1713: 1712: 1709: 1707: 1704: 1700: 1697: 1696: 1695: 1692: 1690: 1687: 1686: 1684: 1680: 1669: 1666: 1663: 1662: 1658: 1653: 1650: 1647: 1644: 1643: 1642:Azure DevOps 1641: 1640: 1638: 1634: 1627: 1624: 1621: 1618: 1615: 1612: 1609: 1608: 1604: 1601: 1598: 1595: 1592: 1589: 1588: 1584: 1581: 1578: 1575: 1574: 1570: 1567: 1564: 1561: 1560: 1556: 1555: 1553: 1549: 1546: 1544: 1540: 1529: 1528: 1524: 1521: 1518: 1515: 1512: 1509: 1506: 1503: 1500: 1497: 1494: 1491: 1488: 1485: 1482: 1479: 1476: 1473: 1470: 1467: 1466: 1462: 1459: 1458:Dimensions CM 1456: 1453: 1452: 1448: 1445: 1442: 1437: 1433: 1430: 1427: 1423: 1420: 1419: 1418:Azure DevOps 1417: 1414: 1411: 1410: 1408: 1404: 1397: 1394: 1391: 1388: 1385: 1382: 1379: 1376: 1375: 1373: 1369: 1366: 1364:Client–server 1362: 1357: 1342: 1341: 1337: 1334: 1331: 1328: 1325: 1322: 1321:The Librarian 1319: 1318: 1316: 1314: 1310: 1303: 1300: 1297: 1294: 1293: 1291: 1289: 1285: 1282: 1278: 1273: 1267: 1263: 1256: 1251: 1249: 1244: 1242: 1237: 1236: 1233: 1225: 1220: 1219: 1205: 1201: 1196: 1195: 1175: 1171: 1165: 1150: 1146: 1140: 1125: 1121: 1115: 1100: 1096: 1090: 1075: 1071: 1065: 1050: 1046: 1040: 1025: 1021: 1015: 1000:on 2007-02-24 999: 995: 988: 973: 969: 963: 949: 945: 939: 931: 925: 910: 906: 900: 886: 882: 875: 867: 860: 852: 848: 841: 833: 827: 813:on 2009-08-02 812: 808: 802: 794: 788: 780: 776: 770: 762: 756: 748: 742: 738: 729: 726: 724: 721: 719: 716: 715: 709: 706: 703: 700: 697: 694: 691: 688: 685: 677: 675: 671: 666: 659: 656: 653: 650: 647: 644: 643: 642: 638: 634: 625: 616: 602: 599: 596: 593: 590: 589: 585: 582: 579: 576: 573: 572: 568: 565: 562: 559: 556: 555: 552: 543: 541: 536: 534: 530: 526: 520: 513: 510:Outputs: All 509: 506: 503: 502: 501: 499: 494: 491: 488: 484: 480: 476: 472: 468: 458: 455: 453: 449: 445: 435: 431: 427: 423: 419: 417: 413: 409: 399: 395: 393: 388: 384: 380: 376: 372: 362: 360: 356: 352: 351:Pure Software 348: 344: 340: 336: 332: 328: 324: 314: 310: 307: 303: 299: 293: 289: 287: 283: 279: 275: 271: 267: 263: 254: 242: 238: 235: 231: 229: 225: 222: 219: 217: 213: 206: 203: 199: 197: 193: 189: 185: 181: 177: 175: 171: 168: 164: 163: 161: 159: 155: 148: 145: 143: 139: 135: 131: 127: 124: 123: 121: 119: 115: 111: 95: 93: 89: 85: 71: 67: 64: 61: 59: 55: 52: 49: 47: 43: 39: 34: 19: 1786: 1779: 1772: 1659: 1605: 1585: 1571: 1557: 1525: 1514:Team Concert 1502:Surround SCM 1463: 1449: 1338: 1271: 1204:the original 1178:. 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This is a 447: 443: 441: 432: 428: 424: 420: 405: 396: 386: 382: 378: 374: 368: 330: 320: 311: 301: 297: 294: 290: 261: 260: 169:, big-endian 58:Developer(s) 1728:Interleaved 1668:Plastic SCM 1636:Proprietary 1543:Distributed 1413:AccuRev SCM 1406:Proprietary 1313:Proprietary 1174:www.ibm.com 1149:www.ibm.com 1124:www.ibm.com 1099:www.ibm.com 1074:www.ibm.com 1049:www.ibm.com 1024:www.ibm.com 948:www.ibm.com 594:WAN and LAN 481:for either 448:config spec 274:source code 1804:Categories 1781:Comparison 1755:Repository 1614:GNU Bazaar 1573:Code Co-op 1396:Subversion 1280:Local only 1272:in italics 1191:References 1180:2024-09-05 1155:2024-09-05 1130:2024-09-05 1105:2024-09-05 1080:2024-09-05 1055:2024-09-05 1030:2024-09-05 978:2024-05-13 953:2024-05-13 915:2008-01-09 890:2007-12-01 817:2007-12-01 566:View types 533:winking in 527:(that is, 276:and other 104:2024-07-15 1706:Changeset 1620:Mercurial 1559:BitKeeper 1472:Integrity 1444:ClearCase 381:ersioned 272:(SCM) of 251:/products 200:Solaris: 167:Power ISA 31:ClearCase 1774:Category 1750:Monorepo 1689:Baseline 1682:Concepts 1661:TeamWare 1652:Services 1626:Monotone 1607:GNU arch 1496:StarTeam 1486:(1980s?) 1438:) (2014) 1432:Services 1428:) (2005) 1327:Panvalet 1004:July 17, 712:See also 680:Releases 577:LAN only 394:skills. 371:database 341:. After 204:, x86-64 158:Platform 1508:Synergy 1492:(1970s) 1460:(1980s) 1329:(1970s) 345:bought 327:Windows 317:History 240:Website 228:License 192:ppc64le 178:Linux: 172:HP-UX: 142:Windows 138:Solaris 102: ( 77: ( 1711:Commit 1694:Branch 1670:(2006) 1664:(1992) 1646:Server 1628:(2003) 1622:(2005) 1616:(2005) 1610:(2001) 1602:(2005) 1596:(2007) 1594:Fossil 1590:(2002) 1582:(2002) 1576:(1997) 1568:(2017) 1566:Breezy 1562:(2000) 1530:(1994) 1522:(2003) 1516:(2008) 1510:(1990) 1504:(2002) 1498:(1995) 1480:(1995) 1474:(2001) 1468:(1984) 1454:(1994) 1446:(1992) 1422:Server 1415:(2002) 1398:(2000) 1392:(1998) 1386:(1998) 1343:(1991) 1335:(1985) 1323:(1969) 1304:(1973) 1298:(1982) 557:Client 461:Builds 385:bject 335:Domain 184:x86-64 1745:Merge 1716:Gated 1699:Trunk 1580:Darcs 1520:Vault 1434:(via 1424:(via 1384:CVSNT 1207:(PDF) 734:Notes 402:Views 202:SPARC 196:IBM Z 188:ppc64 180:IA-32 174:IA-64 165:AIX: 134:Linux 130:HP-UX 1788:List 1740:Fork 1587:DCVS 1484:SCLM 1465:DSEE 1451:CMVC 1436:TFVC 1426:TFVC 1340:QVCS 1333:PVCS 1302:SCCS 1006:2010 670:MVFS 628:DSEE 540:make 465:The 369:The 331:DSEE 302:MVFS 249:.com 247:.ibm 234:EULA 232:IBM 216:Type 147:z/OS 79:1992 72:1992 1760:Tag 1600:Git 1378:CVS 1296:RCS 471:I/O 375:VOB 359:IBM 286:IBM 245:www 126:AIX 63:IBM 1806:: 1172:. 1147:. 1122:. 1097:. 1072:. 1047:. 1022:. 970:. 946:. 883:. 288:. 194:, 190:, 186:, 182:, 140:, 136:, 132:, 128:, 1254:e 1247:t 1240:v 1183:. 1158:. 1133:. 1108:. 1083:. 1058:. 1033:. 1008:. 981:. 956:. 918:. 893:. 868:. 820:. 763:. 749:. 387:B 383:O 379:V 377:( 333:( 300:( 106:) 81:) 20:)

Index

Rational ClearCase

Original author(s)
Atria Software
Developer(s)
IBM
Stable release
Operating system
AIX
HP-UX
Linux
Solaris
Windows
z/OS
Platform
Power ISA
IA-64
IA-32
x86-64
ppc64
ppc64le
IBM Z
SPARC
Type
Software configuration management
License
EULA
www.ibm.com/products/rational-clearcase
computer software
software configuration management

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