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55 lines
1.8 KiB
Plaintext
55 lines
1.8 KiB
Plaintext
--- zetaback.in.orig 2008-12-16 13:23:27.000000000 -0800
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+++ zetaback.in 2009-02-21 21:08:58.542895399 -0800
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@@ -319,11 +319,15 @@
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The retention time (in seconds) for backups. Defaults to (14 * 86400), or two
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weeks.
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+=item compressionprogram
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+
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+Compress files using gzip or bzip2. Defaults to gzip.
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+
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=item compressionlevel
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-Compress files using gzip at the specified compression level. 0 means no
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-compression. Accepted values are 1-9. Defaults to 1 (fastest/minimal
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-compression.)
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+Compress files using gzip or bzip2 at the specified compression level.
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+0 means no compression. Accepted values are 1-9. Defaults to 1
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+(fastest/minimal compression.)
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=item ssh_config
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@@ -525,9 +529,18 @@
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print "Using custom ssh config file: $ssh_config\n" if($DEBUG);
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# Do it. yeah.
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+ my $cp = config_get($host, 'compressionprogram');
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+ if ($cp ne "bzip2" && $cp ne "gzip" && $cp ne "") {
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+ die "zfs_full_backup: unsupported compression program specified\n";
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+ } elsif ($cp eq "") {
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+ $cp = "gzip";
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+ my $cl = 1;
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+ } else {
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+ my $cl = 1;
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+ }
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my $cl = config_get($host, 'compressionlevel');
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if ($cl >= 1 && $cl <= 9) {
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- open(LBACKUP, "|gzip -$cl >$store/.$dumpfile") ||
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+ open(LBACKUP, "|$cp -$cl >$store/.$dumpfile") ||
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die "zfs_full_backup: cannot create dump\n";
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} else {
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open(LBACKUP, ">$store/.$dumpfile") ||
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@@ -799,10 +812,10 @@
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}
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print " => piping $file to $command\n" if($DEBUG);
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if($NEUTERED) {
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- print "gzip -dfc $file | ssh $ssh_config $host $command\n" if ($DEBUG);
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+ print "bzip2 -dfc $file | gzip -dfc | ssh $ssh_config $host $command\n" if ($DEBUG);
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}
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else {
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- open(DUMP, "gzip -dfc $file |");
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+ open(DUMP, "bzip2 -dfc $file | gzip -dfc |");
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eval {
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open(RECEIVER, "| ssh $ssh_config $host $command");
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my $buffer;
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