Re: kernel hangs up running web server

From: Andrew Morton (akpm_at_osdl.org)
Date: 08/22/03

  • Next message: Neil Brown: "Re: md: bug in file raid5.c, line 1909 in 2.4.22-pre7" 
    Date:	Thu, 21 Aug 2003 22:19:49 -0700
To: Yaoping Ruan <yruan@cs.princeton.edu>

    Yaoping Ruan <yruan@cs.princeton.edu> wrote:
    >
    > Thus I've made both the server (Flash) and the workload generator (Flexiclient)
    > available at:
    > www.cs.princeton.edu/~yruan/flash
    > and would appreciate if any of the developers could try them out. To run the test
    >
    > 1. generate fileset at server side by copying over fileset and
    > ./fileset -s zipfset -n #DIRS
    > 2. compile Flash (may change options in config.h) and run
    > ./flash -user YOUR_ACCOUNT
    > 3. run client as:
    > ./zipfgen -s spec -n #DIRS | ./batcher 5 | ./flexiclient -host HOST -time
    > SECONDS -active 1000
    > (it's a rarely happened bug, better to run more than 1800 seconds, with 1000
    > connections)

    How does one tell the server how to locate its fileset?

    I get this. What does it mean?

    vmm:/home/akpm/flash/flexi-curr> ./zipfgen -s spec -n 100 | ./batcher 5 | ./flexiclient -host localhost -time 2000 -active 1000
    -host localhost : name of machine/interface running server
    -port 31415 : listen port # on server
    -active 1000 : number of simultaneous outstanding requests
    -maxconns 0 : max idle and active connections
    -persist groups : enable persistent connections (off,groups,force)
    -hash 0 : print hash mark for each completed request
    -time 2000 : # seconds to run test
    -sync 0 : synchronize clients on different machines using clientmaster
    -output : sends incoming data to this file name
    -printint 20 : specifies seconds to print real summary every
    -reqrate 0 : if set, max burst request rate
    -rcvwin 48 : if set, new size of receive window in KB
    -exhdrs : if set, extra headers for each request
    -xml 0 : if set, produce output in XML format
    -statfile stdout : sends statistics to this file
    -doskip 0 : if set, skips trace entries to avoid batching
    -trace 0 : same as -doskip
    -persec 1 : print statistics at per second level
    file flexiclient.c, line 796, not being held
    -
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  • Next message: Neil Brown: "Re: md: bug in file raid5.c, line 1909 in 2.4.22-pre7"

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