[Orca-users] running problems ...

[Dmitry Berezin]

I was away for the past couple of months and could not reply to this sooner.

 

However, the answer to this problem was posted a number of times on this
list - it was fixed a long time ago, you just need to get a current version
of orcallator.se. 

 

  -Dmitry.

 

-----Original Message-----
From: orca-users-bounces+dberezin=acs.rutgers.edu at orcaware.com
[mailto:orca-users-bounces+dberezin=acs.rutgers.edu at orcaware.com] On Behalf
Of Cockcroft, Adrian
Sent: Wednesday, July 13, 2005 7:39 PM
To: Peter Ryall; orca-users at orcaware.com
Subject: RE: [Orca-users] running problems ...

 

I'm sure I fixed this type of problem years ago in the iostat_class code,
but for some reason someone re-implemented the code in orcollator itself and
didn't make it robust enough. The problem occurs because the operating
system says it has a number of disks, and the code allocates enough space
for that many disks, then when more disks return iostat records (including
partitions) the code dies with this error.

 

I don't have the latest orca code running, but someone in the development
team should implement a simple fix.The code looks something like this and
uses a cool SE language feature that lets you realloc a data structure to be
bigger or smaller using the renew keyword.

 

If (subscript >= sizeof(RAW_disk)) renew RAW_DISK[sizeof(RAW_disk)+20];

 

That's from memory, but look at the network_class and iostat_class code to
see examples.

 

The workaround is to use se -DMAX_DISK=<a large number> orcallator.se until
it stops crashing. Starting at greater than 1024

 

HTH Adrian

 

  _____  

From: orca-users-bounces+acockcroft=ebay.com at orcaware.com
[mailto:orca-users-bounces+acockcroft=ebay.com at orcaware.com] On Behalf Of
Peter Ryall
Sent: Wednesday, July 13, 2005 4:24 PM
To: orca-users at orcaware.com
Subject: [Orca-users] running problems ...

 

 

hello again all,

i have (finally) installed orca on a bunch of machines - all
the same.  however on ONE of my boxen, the orcallator process
(started with 'start_orcallator') dies after running for a
while, and leaves the following message in /nohup.out.

Fatal: subscript: 1024 out of range for: RAW_disk[1024]: Near line 787

does anyone know what the heck's going on?

regards,

peter ryall.
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