There's a good chance the find process you're seeing is being overly
zealous. Basically what happens is find, during kiosk session cleanup, takes
a heap of time searching through /tmp for any files owned by the kiosk user,
trying to delete them in the process. This might include attached USB
mounts, resulting in horrible I/O load and network load while it runs
through every file on every attached USB stick.
I'm pretty sure a more recent version of Sun Ray had a patch in it to fix
this.

On 24 July 2010 16:08, Gustavo Riveros (Provectis) <
[email protected]> wrote:

> Hi to all,
>
> I have a Sun Ray platform with three servers Solaris/Intel to support 800
> DTU (SRSS v4.1 and SRWC v2.1)
> In some cases, its present the 26D OSD icon and some strange load on
> servers.
>
> server1 122 users,  load average: *4.11*, 7.42, 10.87 (normal working)
> server2 163 users,  load average: *32.70*, 21.75, 22.14 (anormal working
> and 26D error present)
>
> A review with sar tool show me this:
>
> r...@server2 # sar 5 8
> SunOS server2 5.10 Generic_142901-02 i86pc    07/22/2010
> 09:14:22    %usr    *%sys*    %wio   %idle
> 09:14:27      15      *85*       0       0
> 09:14:32      16      *84*       0       0
> 09:14:37      18      *82*       0       0
> 09:14:42      10      24       0      67
> 09:14:47      11      30       0      59
> 09:14:52       7       7       0      86
>
> An analisys with prstast show the following:
>
> #prstat -mL
> PID USERNAME USR *SYS* TRP TFL DFL LCK SLP *LAT* VCX ICX SCL SIG *
> PROCESS/LWPID*
> 9719 root     3.4  *93* 0.0 0.0 0.0 0.0 0.1 3.5 878  2K .2M   0 *find/1*
>
>
> An Dtrace analisys show the following:
>
> #dtrace -n 'syscall:::entry { @[execname] = count(); }'
>  uttsc-bin                                                    439037
>   Xnewt                                                       1163952
>   *kioskcleanlaunch                                            1704818*
>   *find                                                        4047667*
>
> This two process *kioskcleanlaunch* and *find*, I suspect it is some bugwith 
> SRSS.
>
> Any opinion for troubleshooting are welcome. thanks.
>
> --
> Gustavo Riveros
> Consultor TI | Provectis S.A.
>
>
>
> --
> Gustavo Riveros
> Consultor TI | Provectis S.A.
>
> _______________________________________________
> SunRay-Users mailing list
> [email protected]
> http://www.filibeto.org/mailman/listinfo/sunray-users
>
>
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