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3a769d8239
Add another transfer mode --clone to pg_upgrade (besides the existing --link and the default copy), using special file cloning calls. This makes the file transfer faster and more space efficient, achieving speed similar to --link mode without the associated drawbacks. On Linux, file cloning is supported on Btrfs and XFS (if formatted with reflink support). On macOS, file cloning is supported on APFS. Reviewed-by: Michael Paquier <michael@paquier.xyz> |
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backend | ||
bin | ||
common | ||
fe_utils | ||
include | ||
interfaces | ||
makefiles | ||
pl | ||
port | ||
template | ||
test | ||
timezone | ||
tools | ||
tutorial | ||
.gitignore | ||
DEVELOPERS | ||
Makefile | ||
Makefile.global.in | ||
Makefile.shlib | ||
nls-global.mk |