On Jun 20, 2005, at 10:28 PM, Andrew L. Gould wrote:
compressed database backups is greater than 1GB; and the results of a
gzipped pg_dumpall is approximately 3.5GB. The processes for creating
the iso image and burning the image to DVD-R finish without any
problems; but the resulting file is unreadable/unusable.
I ran into this as well. Apparently FreeBSD will not read a large
file on an ISO file system even though on a standard UFS or UFS2 fs
it will read files larger than you can make :-).
What I used to do was "split -b 1024m my.dump my.dump-split-" to
create multiple files and burn those to the DVD. To restore, you
"cat my.dump.split.?? | pg_restore" with appropriate options to
pg_restore.
My ultimate fix was to start burning and reading the DVD's on my
MacOS desktop instead, which can read/write these large files just
fine :-)
Vivek Khera, Ph.D.
+1-301-869-4449 x806
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