Displaying 2 results from an estimated 2 matches for "currmod".
2018 Jan 20
0
[PATCH nbdkit] filters: Add copy-on-write filter.
...QUIT TERM EXIT ERR
+
+# Write some data into the overlay.
+guestfish --format=raw -a 'nbd://?socket=cow.sock' -m /dev/sda1 <<EOF
+ fill-dir / 10000
+ fill-pattern "abcde" 5M /large
+ write /hello "hello, world"
+EOF
+
+# The original file must not be modified.
+currmod="$(stat -c "%y" cow-base.img)"
+
+if [ "$lastmod" != "$currmod" ]; then
+ echo "$0: FAILED last modified time of base file changed"
+ exit 1
+fi
+
+# If we have qemu-img, try the hairy rebase operation documented
+# in the nbdkit-cow-filter ma...
2018 Jan 20
4
[PATCH nbdkit] filters: Add copy-on-write filter.
Eric, you'll probably find the design "interesting" ...
It does work, for me at least.
Rich.