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mdbx-doc: дополнение man-страниц утилит описанием опций -u и -U.

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Леонид Юрьев (Leonid Yuriev) 2022-11-11 16:44:51 +03:00
parent 9fca1734c7
commit b274a35410
3 changed files with 21 additions and 0 deletions
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7
src/man1/mdbx_chk.1
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@ -81,6 +81,13 @@ Turn to a specified meta-page on successful check.
.BR \-T
Turn to a specified meta-page EVEN ON UNSUCCESSFUL CHECK!
.TP
.BR \-u
Warms up the DB before checking via notifying OS kernel of subsequent access to the database pages.
.TP
.BR \-U
Warms up the DB before checking, notifying the OS kernel of subsequent access to the database pages,
then forcibly loads ones by sequential access and tries to lock database pages in memory.
.TP
.BR \-n
Open MDBX environment(s) which do not use subdirectories.
This is legacy option. For now MDBX handles this automatically.

7
src/man1/mdbx_copy.1
View File

@ -45,6 +45,13 @@ or unused pages will be omitted from the copy. This option will
slow down the backup process as it is more CPU-intensive.
Currently it fails if the environment has suffered a page leak.
.TP
.BR \-u
Warms up the DB before copying via notifying OS kernel of subsequent access to the database pages.
.TP
.BR \-U
Warms up the DB before copying, notifying the OS kernel of subsequent access to the database pages,
then forcibly loads ones by sequential access and tries to lock database pages in memory.
.TP
.BR \-n
Open MDBX environment(s) which do not use subdirectories.
This is legacy option. For now MDBX handles this automatically.

7
src/man1/mdbx_dump.1
View File

@ -66,6 +66,13 @@ Dump a specific subdatabase. If no database is specified, only the main database
.BR \-r
Rescure mode. Ignore some errors to dump corrupted DB.
.TP
.BR \-u
Warms up the DB before dumping via notifying OS kernel of subsequent access to the database pages.
.TP
.BR \-U
Warms up the DB before dumping, notifying the OS kernel of subsequent access to the database pages,
then forcibly loads ones by sequential access and tries to lock database pages in memory.
.TP
.BR \-n
Dump an MDBX database which does not use subdirectories.
This is legacy option. For now MDBX handles this automatically.