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ClearCase VOBs - “How do I” covers: (Last updated 12-Nov-09)
· Elements – identifying by oid, source container, etc...
· Triggers – copying, ACL’s, applying, etc...
· Types & Type manager – manually reconstruct cleartext, magic files, type manger, restoring elements, etc...
· Links - hard links, etc...
· VOB (Raima) database – Raima database errors.
· VOB database – 2GB database files limit, reducing the size of string file, etc...
· Storage - .(dot) identify file, renaming VOB storage, VOB tags, etc...
· Backup & restore – about file system snapshots, etc...
· ClearCase commands – rmname and checkouts, etc...
· Scripts & utilities – changing ownership of all objects in, listing locked, last time VOB accessed, etc...
· Limitations – of storage, etc...
· Problems & Issues – VOB symbolic link issue, etc...
· Addendums – to: mkvob –nremote_admin, etc
Table of Contents
ClearCase
VOBs - “How do I” covers: (Last updated 12-Nov-09)
2. How do I - determine the full pathname and version of
an element identified only by its oid
3. How do I - Identify elements by the source container
path
4. How do I – understand the Primary Group requirements
for element creation
5. How do I - Restore an element that has been rmnamed
6. How do I – understand what the History Mode element
means
7. How do I - List and count the number of elements in
VOB
9. How do I - determine the amount of elapsed time
ClearCase spends in trigger logic
10. How do I - create a preop checkin trigger that does
not fire on directories
11. How do I - copy a Trigger Type
12. How do I - use Access Control Lists with triggers to
restrict operations to specific groups
13. How do I – understand about deleted user accounts and
ClearCase performance
14. How do I - apply a trigger to the ClearCase move
operation
15. How do I – create a trigger to prevent unreserved
checkouts on UNIX and Linux
16. How do I – enforce a standard set of triggers from
windows to control mklbtype, rmlbtype, etc...
17. How do I - detect whether a checkin is part of an Add
to Source Control operation in a trigger
18. How do I - change element ownership when new elements
are added to the VOB
19. How do I - convert a base ClearCase VOB to a UCM
Component
20. How do I – understand about reserved and unreserved
checkouts
21. How do I - run JRE version 1.4.2_05 and higher within
a VOB context on Linux
22. How do I - convert a VOB to an AdminVOB
23. How do I - suppress the confirmation dialogue box that
displays VOBs that have been mounted
24. How do I – handle binary files in ClearCase
25. How do I - manually construct cleartext
26. How do I – understand the VOB server operation Create
Container failed issue
27. How do I – understand how ClearCase evaluates multiple
magic files
28. How do I – use the ClearCase Magic file
29. How do I – Add a new element type to the local
cc.magic file
30. How do I – understand how the file type of a new
element is determined
31. How do I – Change element types in a replicated VOB
32. How do I - restore an element from backup using
standard file copy
33. How do I – Knowledge Collection: Type manager <text_file_delta>
failed create_version operation
34. How do I – resolve a Type manager text_file_delta
failed create_version operation
36. How do I – understand about type managers and size
limitations
37. How do I – understand the file too large error
checking in a text file issue
38. How do I – understand the mkbrtype command
39. How do I – understand how file types are determined
when creating a new element
40. How do – use the new Merge Type Copy feature with
ClearCase version 7
41. How do I – resolve a definition of type in AdminVOB
would be eclipsed issue
42. How do I – understand the type manager text_file_delta
failed create_version operation issue
43. How do I - change the XML Diff/Merge Type Manager
44. How do I - identifying hard links within a VOB
45. How do I – understand the VOB hard link created due to
canceled checkout issue
46. How do I – understand about locating checkouts for VOB
symbolic links
47. How do I - create Symbolic Links (symlinks) from
command line
48. How do I - create Symbolic Links (symlinks) from the
GUI
49. How do I – manage symbolic links in ClearCase interop
50. How do I - remove Symbolic and Hard Links in ClearCase
51. How do I – understand the db_VISTA error 2 from
OpenFileMapping() of lockmgr_almd
52. How do I – understand the db_VISTA database error -4 -
invalid database
53. How do I – understand db_VISTA database error -5 -
invalid field name
54. How do I – understand VISTA error -6 – invalid
db_address
55. How do I – understand db_VISTA error -900 (errno ==
"No such file or directory")
56. How do I – understand db_VISTA database error -900 -
no more space on file
58. How do I – understand the shared memory version
changed on lock
62. How do I – understand db_VISTA database error -905 -
error opening file
64. How do I – understand db_VISTA database error -905 -
error opening file
65. How do I – understand db_VISTA error -907 (errno ==
"Resource temporarily unavailable")
66. How do I – understand db_VISTA error -907 (errno ==
"Resource temporarily unavailable")
67. How do I – understand db_VISTA database error -909 -
file record limit exceeded
68. How do I – understand db_VISTA error -912 (errno ==
"Invalid argument")
69. How do I – understand db_VISTA error -919 (errno ==
"Resource temporarily unavailable")
71. How do I – understand db_VISTA database -922: lockmgr
is busy
72. How do I – understand db_VISTA error -925 (errno ==
"Resource temporarily unavailable")
73. How do I - reduce the size of the string file for a
ClearCase VOB
74. How do I – understand about the 2 Gigabyte limitation
of VOB database files
75. How do I - remove all Derived Objects from a VOB
77. How do I - increase reformatvob performance
79. How do I – understand why a database must be dumped
before it can be loaded
80. How do I – understand the VOB database files that can
be regenerated or replaced
81. How do I – understand about ClearCase database vista.*
files
82. How do I – understand about ClearCase event records in
the VOB database
84. How do I – understand why ClearCase spawns hundreds of
db_server processes
85. How do I – understand about the lost+found directory
86. How do I - rename a ClearCase VOB (applies to renaming
a view as well)
88. How do I – resolve there are no generated data sources
available for storage dir issue
90. How do I – understand about cleartool mount options
91. How do I - recreate the cleartext storage pool
92. How do I – address the the chown_pool and
chown_container support issue on Linux
93. How do I – understand about the interaction between
ClearCase and file system snapshots
94. How do I - restore an element from backup using
clearexport_ccase
95. How do I – understand about cleartool rmname and
checkouts
97. How do I - list locked VOBs
98. How do I - change the ownership of all objects in a
VOB
99. How do I - determine the last time a VOB was modified
100. How do I - find all checkins in a VOB that occurred
since a particular date
101. How do I - automate uncheckout
102. How do I - list and count the number of elements in
VOB
103. How do I - show disk utilization per branch per
element using UNIX du command
104. How do I – understand the issue of hosting VOB Servers
on VMware
105. How do I – understand the limits on the number of VOBs
stored on a single VOB server
106. How do I – understand about the limits for
simultaneously mounting VOBs on a single host
107. How do I – understand that increasing the lockmgr
parameters can cause NFS deadlocks
108. How do I – understand the supplement to the Command
Reference Guide on mkvob -nremote_admin
109. How do I – understand the supplement to the Command
Reference Guide on comments
110. How do I – understand the supplement to the Command Reference Guide on mktrtype