I/O issues can indicate underlying hardware issues. If you are running RAID then check your controller status including the battery and the array and individual disk status.
Regards, Mark Walkom Infrastructure Engineer Campaign Monitor email: [email protected] web: www.campaignmonitor.com On 14 July 2014 19:40, Michael McCandless <[email protected]> wrote: > On Mon, Jul 14, 2014 at 12:06 AM, Kireet Reddy <[email protected]> wrote: > >> We did the test with ES still running and indexing data, ES still >> running/not indexing, and ES stopped. All three showed the poor i/o rate. >> Then after a few minutes, the copy i/o rate somehow increased again. It was >> really strange. We still have some digging to do to figure out the problem >> there. >> > > Whoa, OK. That's really spooky: boxes are *not* supposed to behave this > way (get tired, like humans, after running too hard / too long). Hopefully > you get to the bottom of it... > > Mike McCandless > > http://blog.mikemccandless.com > > -- > You received this message because you are subscribed to the Google Groups > "elasticsearch" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elasticsearch/CAD7smRcQYSc7%2BeF%2BiLrU_0FMWciQ4JHihedH12zB%2BADXLz9RSg%40mail.gmail.com > <https://groups.google.com/d/msgid/elasticsearch/CAD7smRcQYSc7%2BeF%2BiLrU_0FMWciQ4JHihedH12zB%2BADXLz9RSg%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/CAEM624bohZ8kp-PMU6qTkQHpgSjay22xjQJjZx6E6dN-SW-nsQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
