[zfs-discuss] How can I watch IO operations with dtrace on zfs?

2006-07-20 Thread Trond Norbye
I have been using iosoop script (see http://www.opensolaris.org/os/community/dtrace/scripts/) written by Brendan Gregg to look at the IO operations of my application. When I was running my test-program on a UFS filesystem I could see both read and write operations like: UID PID DBLOCK

Re: [zfs-discuss] How can I watch IO operations with dtrace on zfs?

2006-07-20 Thread Brendan Gregg
G'Day Trond, On Thu, 20 Jul 2006, Trond Norbye wrote: I have been using iosoop script (see http://www.opensolaris.org/os/community/dtrace/scripts/) written by Brendan Gregg to look at the IO operations of my application. When I was running my test-program on a UFS filesystem I could see both

Re: [zfs-discuss] How can I watch IO operations with dtrace on zfs?

2006-07-20 Thread Matthew Ahrens
On Thu, Jul 20, 2006 at 12:58:31AM -0700, Trond Norbye wrote: I have been using iosoop script (see http://www.opensolaris.org/os/community/dtrace/scripts/) written by Brendan Gregg to look at the IO operations of my application. ... So how can I get the same information from a ZFS file-system?