[GE users] SGE-6.2: GE_DELAY_TIME or SGE_DELAY_TIME?

reuti reuti at staff.uni-marburg.de
Tue Dec 2 14:42:29 GMT 2008


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Am 02.12.2008 um 15:27 schrieb Erik Soyez:

> Hi there,
>
> I just noticed that the 6.2 man pages speak of "GE_" environment
> variables instead of "SGE_" - which ones should I use?  Are both
> names equally valid?  I'm a little bit confused, feels like I
> have missed something....

Yep, I found the same:

http://gridengine.sunsource.net/ds/viewMessage.do? 
dsForumId=39&dsMessageId=75970

But I can't deliver any news about it.

-- Reuti


> Thanks, Erik Soyez.
>
> ----------------------------------------------------------------------
> GE_SHADOWD(8)     Grid Engine Administrative Commands    GE_SHADOWD(8)
>
> NAME
>         ge_shadowd - Grid Engine shadow master daemon
>
> SYNOPSIS
>         ge_shadowd
>
> DESCRIPTION
>         ge_shadowd  is a "light weight" process which can be run on  
> so-
>         called shadow master hosts in a Grid Engine cluster  to   
> detect
>         failure  of  the  current  Grid  Engine master daemon,  
> ge_qmasâ
>         ter(8), and to start-up a new  ge_qmaster(8)  on  the   
> host  on
>         which  the  ge_shadowd  runs.  If  multiple  shadow daemons  
> are
>         active in a cluster, they run a  protocol  which  ensures   
> that
>         only one of them will start-up a new master daemon.
>
>         The   hosts suitable for being used as shadow master hosts  
> must
>         have  shared  root   read/write   access   to   the    
> directory
>         $GE_ROOT/$GE_CELL/common  as well as to the master daemon  
> spool
>         directory (by  default  $GE_ROOT/$GE_CELL/spool/qmaster).    
> The
>         names  of  the  shadow master hosts need to be contained in  
> the
>         file $GE_ROOT/$xQS_NAME_Sxx_CELL/common/shadow_masters.
>
> RESTRICTIONS
>         ge_shadowd may only be started by root.
>
> ENVIRONMENT VARIABLES
>         GE_ROOT        Specifies the location of the Grid Engine   
> stanâ
>                        dard configuration files.
>
>         GE_CELL        If  set, specifies the default Grid Engine  
> cell.
>                        To address a Grid Engine  cell  ge_shadowd   
> uses
>                        (in the order of precedence):
>
>                               The  name  of  the  cell specified in  
> the
>                               environment variable GE_CELL,  if   
> it  is
>                               set.
>
>                               The   name  of  the  default  cell,   
> i.e.
>                               default.
>
>         GE_DEBUG_LEVEL If set, specifies that debug information   
> should
>                        be  written  to stderr. In addition the  
> level of
>                        detail in which debug information  is   
> generated
>                        is defined.
>
>         GE_QMASTER_PORT
>                        If set, specifies the tcp port on which  
> ge_qmasâ
>                        ter(8) is expected to listen  for   
> communication
>                        requests.   Most  installations  will use a  
> serâ
>                        vices map entry for  the  service   
> "sge_qmaster"
>                        instead to define that port.
>
>         GE_DELAY_TIME  This  variable  controls  the  interval in  
> which
>                        ge_shadowd pauses if a takeover bid fails.   
> This
>                        value  is  used  only  when  there  are  
> multiple
>                        ge_shadowd instances and they are  
> contending  to
>                        be the master.  The default is 600 seconds.
>
>         GE_CHECK_INTERVAL
>                        This variable controls the interval in which  
> the
>                        ge_shadowd checks the heartbeat file (60  
> seconds
>                        by default).
>
>         GE_GET_ACTIVE_INTERVAL
>                        This  variable  controls  the  interval   
> when  a
>                        ge_shadowd instance tries to take over when   
> the
>                        heartbeat file has not changed.
> ----------------------------------------------------------------------
>
>
> --
>
> -- 
> Vorstand/Board of Management:
> Dr. Bernd Finkbeiner, Dr. Florian Geyer,
> Dr. Roland Niemeier, Dr. Arno Steitz, Dr. Ingrid Zech
> Vorsitzender des Aufsichtsrats/
> Chairman of the Supervisory Board:
> Prof. Dr. Hanns Ruder
> Sitz/Registered Office: Tuebingen
> Registergericht/Registration Court: Stuttgart
> Registernummer/Commercial Register No.: HRB 382196
>
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> dsForumId=38&dsMessageId=90734
>
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