script
//
// jwasilko@gmail.com
// fishworks' cli user interface doesn't provide a good way to monitor
// disk space of all projects. This is an attempt to make up for that.
//
run('shares');
projects = list();
printf('%-40s %-10s %-10s %-10s\n', 'SHARE', 'AVAIL', 'USED', 'SNAPUSED');
for (i = 0; i < projects.length; i++) {
run('select ' + projects[i]);
shares = list();
for (j = 0; j < shares.length; j++) {
run('select ' + shares[j]);
share = projects[i] + '/' + shares[j];
used = run('get space_data').split(/\s+/)[3];
avail = run('get space_available').split(/\s+/)[3];
snap = run('get space_snapshots').split(/\s+/)[3];
printf('%-40s %-10s %-10s %-10s\n', share, avail, used, snap);
run('cd ..');
}
run('cd ..');
}
Wednesday, November 2, 2011
Monitoring disk space usage on Sun Fishworks (7000) ZFS Storage Appliances
We needed a way to have our existing monitoring system alert us if a project was running out of space. There's not a single CLI command that will show all projects, but this bit of ECMAscript 3will output an easily parsed table:
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