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VMS Help SET, FILE, /BI_JOURNAL, EXAMPLES *Conan The Librarian |
1.$ SET FILE/BI_JOURNAL=(FILE=JOURNAL_DISK:,CREATE) -
_$FINANCE_DISK:[PAYROLL]WEEKLY.DAT
In this example, the file FINANCE_DISK:[PAYROLL]WEEKLY.DAT is
marked for before-image journaling. The FILE keyword, together
with the defaults obtained from the file specification of the
data file, provides the journal with a file specification of
JOURNAL_DISK:[PAYROLL]WEEKLY.RMS$JOURNAL. Because the CREATE
keyword was used, this journal is created when this SET FILE
command is given.
2.$ SET FILE/BI_JOURNAL=CREATE/LOG SALES.DAT
%SET-I-JCREATED,journal FINANCE_DISK:[REGION_1]SALES.RMS$JOURNAL;1
created
%SET-I-FILMARKBI, FINANCE_DISK:[REGION_1]SALES.DAT marked for RMS
before-image journaling
-SET-I-JFILE,using journal FINANCE_DISK:[REGION_1]SALES.RMS$JOURNAL;1
%SET-I-MODIFIED, FINANCE_DISK:[REGION_1]SALES.DAT modified
In this example, the file SALES.DAT in default directory
FINANCE_DISK:[REGION_1] is marked for before-image journaling
and the /LOG qualifier causes the result of the SET FILE
command to be displayed on the terminal.
3.$ SET FILE/BI_JOURNAL=(FILE=JNL_DISK:, CREATE)/LOG OVERDUE.DAT
%SET-I-JCREATED, journal JNL_DISK:[PAYABLE]OVERDUE.RMS$JOURNAL;1
created
%SET-I-FILMARKBI, WORK_DISK:[PAYABLE]OVERDUE.DAT;1 marked for RMS
before-image journaling
-SET-I-JFILE, using journal JNL_DISK:[PAYABLE]OVERDUE.RMS$JOURNAL;1
%SET-I-MODIFIED, WORK_DISK:[PAYABLE]OVERDUE.DAT;1 modified
$ SET FILE/AI_JOURNAL=(FILE=JNL_DISK:)/RU_JOURNAL/LOG OVERDUE.DAT
%SET-I-FILMARKAI, WORK_DISK:[PAYABLE]OVERDUE.DAT;1 marked for RMS
after-image journaling
-SET-I-JFILE, using journal JNL_DISK:[PAYABLE]OVERDUE.RMS$JOURNAL;1
%SET-I-FILMARKRU, WORK_DISK:[PAYABLE]OVERDUE.DAT;1 marked for RMS
recovery-unit journaling
%SET-I-MODIFIED, WORK_DISK:[PAYABLE]OVERDUE.DAT;1 modified
In this example, the file OVERDUE.DAT is marked for all three
types of journaling using two SET FILE commands. A single
journal (JNL_DISK:[PAYABLE]OVERDUE.RMS$JOURNAL) will be used
for after-image and before-image journaling.
The first SET FILE command uses the /CREATE
qualifier to create a new before-image journal,
JNL_DISK:[PAYABLE]OVERDUE.RMS$JOURNAL. The file specification
uses the current default directory [PAYABLE] and the default
file extension RMS$JOURNAL.
The second SET FILE command checks the disk JNL_DISK to see
whether a journal already exists, and uses the existing journal
for after-image journaling, as well as before-image journaling.
4.$ SET FILE/NOBI_JOURNAL/NOAI_JOURNAL-
_$ WORK_DISK:[PAYABLE]OVERDUE.DAT,VENDORS.DAT
In this example, the files OVERDUE.DAT and VENDORS.DAT are
unmarked for both before-image and after-image journaling. It
is not necessary to specify the journals that were used. If
more than one journaling type was applied to the data files
(as in the previous example), then you must cancel each of the
journaling types before you can delete the data files.
5.$ SET FILE/BI_JOURNAL=(FILE=JOURNAL_DISK,CREATE)/RU_JOURNAL
[FIELD]SALARY.DAT
$ SET FILE/BI_JOURNAL=(FILE=JOURNAL_DISK:[FIELD]SALARY)
/RU_JOURNAL CHECKS.DAT
In this example, the files SALARY.DAT and CHECKS.DAT are both
marked for before-image and for recovery unit journaling. The
before-image journaling for both files is written to the same
journal, JOURNAL_DISK:[FIELD]SALARY.RMS$JOURNAL.
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