Very cool! Mike McCandless
http://blog.mikemccandless.com On Fri, Jul 13, 2012 at 8:58 AM, Uwe Schindler <[email protected]> wrote: > When investigation an high IOwait on my linux server, I wanted to find out > which process is consuming so much IO, and in fact it was one of those > hanging solr tests! It took some time to find a good tool, but here is it: > > IOTOP (http://guichaz.free.fr/iotop/) - looks like TOP, but shows input and > output + swapin/out for each process. On Ubuntu it is easy to install: > apt-get install iotop. > > Important: it's installed in /usr/sbin and you need root privileges to run > it. By using it, you can wonderfully track your Solr / Lucene instances and > their I/O + Swap behavior (vmstat / top can only do this machine wise). > > Uwe > > ----- > Uwe Schindler > H.-H.-Meier-Allee 63, D-28213 Bremen > http://www.thetaphi.de > eMail: [email protected] > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
