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| rrd_MythFS.pl and df Line Wrapping? http://forum.linhes.org/viewtopic.php?f=6&t=20131 |
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| Author: | opel70 [ Wed Jul 08, 2009 1:45 pm ] |
| Post subject: | rrd_MythFS.pl and df Line Wrapping? |
Hello, I just put together a new NAS box and have updated my rrd scripts to pull info from it. However, the rrd_MythFS.pl isn't returning anything because the mount point is too long. The output of df is: Code: Filesystem Size Used Avail Use% Mounted on
freenas:/mnt/data/myth/tv3 1.8T 284G 1.4T 18% /myth/tv3 So, with my limited scripting knowledge, how can I fix this? I figure I either need to make df not line wrap, or modify the rrd script to check both lines. Neither of which I know how to do. Any ideas? |
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| Author: | tjc [ Wed Jul 08, 2009 9:29 pm ] |
| Post subject: | |
You might try the -P option to see if that stays on one line. |
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| Author: | opel70 [ Thu Jul 09, 2009 7:36 pm ] |
| Post subject: | |
Again, thanks. That solved the issue perfectly. I modified my rrd_MythFS.pl to add in the "P" option and it is now collecting data. I'll get this Linux-thing figured out eventually. |
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| Author: | tjc [ Thu Jul 09, 2009 7:47 pm ] |
| Post subject: | |
For future reference I just did "man df" and looked for options that produced different output formats. Also, if you have a minute, please go file a flyspray ticket suggesting adding this fix to the script. Thanks! |
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| Author: | opel70 [ Thu Jul 09, 2009 8:50 pm ] |
| Post subject: | |
It never even crossed my mind to try to change the output of "df". I just went straight to thinking you would need to change the parsing. Need to remember to try and look at things differently when stuck. Anyway, Flyspray ticket added: http://linhes.org/flyspray/index.php?do ... ask_id=431 |
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