Re: Monitoring low level IO

2010-06-04 Thread Otis Gospodnetic
gt; To: java-user@lucene.apache.org > Sent: Fri, June 4, 2010 1:54:15 AM > Subject: Re: Monitoring low level IO > > Other than iostat, vmstat and such? Otis - Original > Message > From: Jason Rutherglen < > ymailto="mailto:jason.rutherg...@gmail.

RE: Monitoring low level IO

2010-06-04 Thread Feltin_Thierry
ation long d) { print(timestamp("y/M/d HH:mm:ss.SSS")); print(strcat(", ", name(currentThread(; print(strcat(", ", str(d)); print(strcat(", ", "IO read end"); } -Original Message----- From: Jason Rutherglen [mailto:jason.ruther

Re: Monitoring low level IO

2010-06-03 Thread Otis Gospodnetic
> Subject: Monitoring low level IO > > This is more of a unix related question than Lucene specific however because > Lucene is being used, I'm asking here as perhaps other people have run into a > similar issue. On an Amazon EC2 merge, read, and write operations are > pos

Monitoring low level IO

2010-06-03 Thread Jason Rutherglen
This is more of a unix related question than Lucene specific however because Lucene is being used, I'm asking here as perhaps other people have run into a similar issue. On an Amazon EC2 merge, read, and write operations are possibly blocking due to underlying IO. Is there a tool that you have use