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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Been using memcache to cache conf files for a little bit
now, and am pretty well thinking it rules. It just works. Anyway, I
have been pondering other uses for memcache and have come up with at least two,
which others are likely already doing, but here you go<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<ol style='margin-top:0in' start=1 type=1>
<li class=MsoNormal style='mso-list:l0 level1 lfo1'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>System/network wide
locking. Try and add a key based on your host/process name, perhaps
with a ttl. When you finish with your process, delete the key.
If the process dies, the ttl kicks in.<o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-list:l0 level1 lfo1'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>Service checks. Guessing memcache
is about as fast as snmp, and I think easier to implement. So your
monitor box tries to add a key to memcache named something like ping.$time,
with ttl of a minute. Be a pretty nice heart beat.<o:p></o:p></span></font></li>
</ol>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Just wondering in what other ways people are using memcache
beyond perhaps a simple database cache or the like.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Earl<o:p></o:p></span></font></p>
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