find hammer tid by timestamp
dillon at apollo.backplane.com
Thu Oct 23 21:28:03 PDT 2008
:finally I implemented a method to get a hammer tid from
:around a given time.
:This patchlet adds timestamps to the output of hammer mirror-dump:
:And this bash script makes use of it to find a tid from around a given
:You can call it like this:
:findtid.sh <filesystem> <secs since epoch>
:Here is an example:
:PS: Please correct me if I'm missing something!
Hey, pretty good! I was a bit surprised someone did it in a
shell script, and I think it might eat a lot of memory, but
it is a good demonstration. Thanks for writing it!
What we need is a C version of your script that directly runs
the mirror-read ioctl and collects the results.
<dillon at backplane.com>
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