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Working With ZFS Snapshots (pdf)
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OTFAUX(1) User Commands OTFAUX(1) NAME
otfaux - otfaux DESCRIPTION
otfaux - append snapshots and statistics to existing otf traces at given 'break' time stamps. otfaux [Options] <file name> Options: -h, --help show this help message -V show OTF version -b <size> buffer size for read and write operations -n <n> number of breaks (distributed regularly) if -p and -t are not set, the default for -n is 200 breaks -p <p> create break every 'p' ticks (if both, -n and -p are specified the one producing more breaks wins) -t <t> define (additional) break at given time stamp -F force overwrite old snapshots and statistics -R delete existing snapshots and statistics only -f <n> max number of filehandles output --funcgroups create functiongroup summaries instead of function summaries --filegroups create file group summaries instead of file summaries -v verbose mode, print break time stamps -a show advancing progress during operation --snapshots write ONLY snapshots but NO statistics --statistics write ONLY statistics but NO snapshots -s a[,b]* regard given streams only when computing statistics. expects a single token or comma separated list. this implies the '--statis- tics' option! -l list existing stream tokens otfaux 1.10.2 May 2012 OTFAUX(1)
