Rational ClearCase Commands Referenceannotate
apropos
catcr
catcs
cc.icon
cc.magic
cd
chactivity
chbl
checkin
checkout
checkvob
chevent
chflevel
chfolder
chmaster
chpool
chproject
chstream
chtype
chview
clearaudit
clearbug
cleardescribe
cleardiffbl
cleardiff
clearexport_ccase
clearexport_cvs
clearexport_pvcs
clearexport_rcs
clearexport_sccs
clearexport_ssafe
clearfsimport
cleargetlog
clearhistory
clearimport
clearjoinproj
clearlicense
clearmake
clearmake.options
clearmrgman
clearprojexp
clearprompt
cleartool
clearviewupdate
clearvobadmin
comments
config_ccase
config_spec
cptype
credmap
creds
deliver
describe
diffbl
diffcr
diff
dospace
edcs
endview
env_ccase
events_ccase
export_mvfs
exports_ccase
file
find
findmerge
fmt_ccase
getcache
get
getlog
help
hostinfo
init_ccase
ln
lock
lsactivity
lsbl
lscheckout
lsclients
lscomp
lsdo
lsfolder
lshistory
ls
lslock
lsmaster
lspool
lsprivate
lsproject
lsregion
lsreplica
lssite
lsstgloc
lsstream
lstype
lsview
lsvob
lsvtree
makefile_aix
makefile_ccase
makefile_gnu
makefile_pmake
makefile_smake
makefile_sun
man
merge
mkactivity
mkattr
mkattype
mkbl
mkbranch
mkbrtype
mkcomp
mkdir
mkelem
mkeltype
mkfolder
mkhlink
mkhltype
mklabel
mklbtype
mkpool
mkproject
mkregion
mkstgloc
mkstream
mktag
mktrigger
mktrtype
mkview
mkvob
mount_ccase
mount
msdostext_mode
mvfslog
mvfsstorage
mvfstime
mvfsversion
mv
omake
pathnames_ccase
permissions
profile_ccase
promote_server
protect
protectvob
pwd
pwv
query_language
quit
rebase
recoverview
reformatview
reformatvob
register
relocate
rename
reqmaster
reserve
rgy_backup
rgy_check
rgy_passwd
rgy_switchover
rmactivity
rmattr
rmbl
rmbranch
rmcomp
rmdo
rmelem
rmfolder
rmhlink
rmlabel
rmmerge
rmname
rmpool
rmproject
rmregion
rmstgloc
rmstream
rmtag
rmtrigger
rmtype
rmver
rmview
rmvob
schedule
schemes
scrubber
setactivity
setcache
setcs
setplevel
setsite
setview
shell
snapshot.conf
softbench_ccase
space
startview
type_manager
umount
uncheckout
unlock
unregister
unreserve
update
version_selector
view_scrubber
vob_restore
vob_scrubber
vob_sidwalk
vob_snapshot
vob_snapshot_setup
wildcards_ccase
winkin
xclearcase
xcleardiff
xmldiffmrg
DESCRIPTION
The reformatview command changes the format of a view database from that used in a previous release of ClearCase or ClearCase LT to the current format. A view database is a set of binary files in the db subdirectory of the view storage directory. A new release may use a different database format to support new product features, to enhance storage efficiency, or to improve performance.
Converting the view database involves two major steps:
- Dumping the existing database to a set of ASCII files. This step invalidates the view database, which is renamed to db.dumped. You cannot use the view until its database is reloaded.
- Loading the ASCII files into a new database that uses the new format.
Note: This does not overwrite the old, invalid view database; it remains in the view storage directory, as db.dumped, until you explicitly delete it with a standard operating system command.
A view's view_server process detects the need for reformatting, logs a message, and automatically reformats the view. reformatview itself writes status messages to view_log, not to stdout or stderr.
You can also use reformatview to move a view storage area between hosts of different architectures—that is, hosts on which there are differences in the binary files that implement the view database.
Possible Data Loss
In the case of a dynamic view, if the view database requires recovery, some information may be lost in the dump/load process. In addition, some view-private files may be moved into the view's lost+found directory. See the recoverview reference page for details.
Note: On UNIX, if a view-private file is owned by someone other than the owner of the view storage area, reformatview always strips its setuid bit (if the bit is set)
In the case of a snapshot view, the lost information may included loaded files as well as view-private files.
OPTIONS AND ARGUMENTS
Forcing a Dump
- Default
- If a view's database does not require
reformatting (it is up to date), reformatview displays
a message and takes no other action; if the database is out of date, reformatview performs
a dump, then a load.
- –dum·p
- Performs only the first step—creating
an ASCII dump of the view database in file view_db.dump_file in
the view storage directory.
- –loa·d
- Performs only the second step—replacing
the old view database with a new one, using the contents of a previously created
ASCII dump file.
EXAMPLES
The UNIX examples in this section are written for use in csh. If you use another shell, you may need to use different quoting and escaping conventions.
The Windows examples that include wildcards or quoting are written for use in cleartool interactive mode. If you use cleartool single-command mode, you may need to change the wildcards and quoting to make your command interpreter process the command appropriately.
In cleartool single-command mode, cmd-context represents the UNIX shell or Windows command interpreter prompt, followed by the cleartool command. In cleartool interactive mode, cmd-context represents the interactive cleartool prompt.