Re: Bad performance of 7.0 nfs client with Solaris nfs server

2008-02-20 Thread Alfred Perlstein
* Kris Kennaway <[EMAIL PROTECTED]> [080220 13:42] wrote: > Chuck Swiger wrote: > >On Feb 20, 2008, at 1:01 PM, Alfred Perlstein wrote: > >>>Take a look at the level of packet fragmentation you are encountering; > >>>yes, this is expected and things will work but there is extra latency > >>>added w

Re: max-cache-size doesn't work with 9.5.0b1

2008-02-20 Thread JINMEI Tatuya / 神明達哉
At Tue, 19 Feb 2008 20:30:07 -0700, JINMEI Tatuya <[EMAIL PROTECTED]> wrote: > BTW, is this reproduceable on FreeBSD 6.x? If so, then I'd like to > see what happens if you specify some small value of datasize > (e.g. 512MB) and have named abort when malloc() fails with the "X" > _malloc_options.

Re: Bad performance of 7.0 nfs client with Solaris nfs server

2008-02-20 Thread Kris Kennaway
Chuck Swiger wrote: On Feb 20, 2008, at 1:01 PM, Alfred Perlstein wrote: Take a look at the level of packet fragmentation you are encountering; yes, this is expected and things will work but there is extra latency added when the IP stack has to reassemble packets before the data can be delivered

Re: Bad performance of 7.0 nfs client with Solaris nfs server

2008-02-20 Thread Chuck Swiger
On Feb 20, 2008, at 1:01 PM, Alfred Perlstein wrote: Take a look at the level of packet fragmentation you are encountering; yes, this is expected and things will work but there is extra latency added when the IP stack has to reassemble packets before the data can be delivered. Try setting the

Re: Bad performance of 7.0 nfs client with Solaris nfs server

2008-02-20 Thread Alfred Perlstein
* Chuck Swiger <[EMAIL PROTECTED]> [080220 10:35] wrote: > Hi-- > > On Feb 20, 2008, at 3:23 AM, Valerio Daelli wrote: > > 99904 total packets received > [ ... ] > > > > 61441 fragments received > > [ ... ] > > 34819 output datagrams fragmented > > 208914 fragments created > > Ta

Re: Bad performance of 7.0 nfs client with Solaris nfs server

2008-02-20 Thread Chuck Swiger
Hi-- On Feb 20, 2008, at 3:23 AM, Valerio Daelli wrote: 99904 total packets received [ ... ] 61441 fragments received [ ... ] 34819 output datagrams fragmented 208914 fragments created Take a look at the level of packet fragmentation you are encountering;

Re: System perforamance 4.x vs. 5.x and 6.x

2008-02-20 Thread Bill Moran
In response to Ivan Voras <[EMAIL PROTECTED]>: > Bill Moran wrote: > > In response to Brett Bump <[EMAIL PROTECTED]>: > >> I'm seeing signal 6's on apache and imapd (never happened before) > >> network errors, serious response time errors and generally poor > >> performance during peak activity (s

Re: System perforamance 4.x vs. 5.x and 6.x

2008-02-20 Thread Ivan Voras
Bill Moran wrote: > In response to Brett Bump <[EMAIL PROTECTED]>: >> I'm seeing signal 6's on apache and imapd (never happened before) >> network errors, serious response time errors and generally poor >> performance during peak activity (same box, same people). > > IIRC, signal 6 is an indicator

Re: Bad performance of 7.0 nfs client with Solaris nfs server

2008-02-20 Thread Eric Anderson
Claus Guttesen wrote: we have a FreeBSD 7.0 NFS client (csup today, built world and kernel). It mounts a Solaris 10 NFS share. We have bad performance with 7.0 (3MB/s). We have tried both UDP and TCP mounts, both sync and async. This is our mount: nest.xx.xx:/data/export/hosts/bsd7.xx.xx/ /mnt/n

Re: Bad performance of 7.0 nfs client with Solaris nfs server

2008-02-20 Thread Eric Anderson
Valerio Daelli wrote: On Feb 19, 2008 8:53 PM, Kris Kennaway <[EMAIL PROTECTED]> wrote: Valerio Daelli wrote: Hi list we have a FreeBSD 7.0 NFS client (csup today, built world and kernel). It mounts a Solaris 10 NFS share. We have bad performance with 7.0 (3MB/s). We have tried both UDP and TC

Re: Bad performance of 7.0 nfs client with Solaris nfs server

2008-02-20 Thread Claus Guttesen
> > we have a FreeBSD 7.0 NFS client (csup today, built world and kernel). > > It mounts a Solaris 10 NFS share. > > We have bad performance with 7.0 (3MB/s). > > We have tried both UDP and TCP mounts, both sync and async. > > This is our mount: > > > > nest.xx.xx:/data/export/hosts/bsd7.xx.xx/ /mn

Re: Bad performance of 7.0 nfs client with Solaris nfs server

2008-02-20 Thread Valerio Daelli
On Feb 19, 2008 8:53 PM, Kris Kennaway <[EMAIL PROTECTED]> wrote: > > Valerio Daelli wrote: > > Hi list > > > > we have a FreeBSD 7.0 NFS client (csup today, built world and kernel). > > It mounts a Solaris 10 NFS share. > > We have bad performance with 7.0 (3MB/s). > > We have tried both UDP and T