Does anybody know of a good alternative to Sun Grid Engine? It seems that Oracle is now charging for this software. I am running a HPC cluster that has Solaris 10 machines and I am adding some nodes that will be running Ubuntu 10.04, eventually the Solaris machines will be migrating to Ubuntu.
Hi,
I was trying to run a program that calls 8 processors (with max. RAM of 2 GB per processor). I want to run this program on my cluster that runs SGE. The cluster has 2 nodes, and each node has 62 cores, and 248GB/node. Currently, I use the scripts below, but the program (softx below) crashes... (0 Replies)
Hello,
I want to know how to combine the processing power of given 2 FEDORA machines in LAN.
Can you please tell me the commands,etc used to perform such an operations.Can you please give me the links where I can find more info on this topic. (5 Replies)
Hello all,
I was wondering if someone could either explain or maybe point me to another article somewhere that explains the difference between:
distributed computing
grid computing
parallel computing
I see these terms thrown around a lot in server and cluster environments, but I'd like a... (2 Replies)
Hi forum,
I am aware that on Hp-Superdome technology (Blade Servers) is avaliable while on Solaris GRID technology is the latest in the market. I would like to know if similar high end technology is also available for AIX ? (1 Reply)
Hi everybody:
I want to create a grid file for export to statistical program.
My aid is create a file with both rows, one row are x coordenates and other for y coordenates.
All grid obviousolly are same space.
the form that i want is this:
x=(400000 ........ 600000) and y=(4000000 .......... (1 Reply)
QRDEL(1) Sun Grid Engine User Commands QRDEL(1)NAME
qrdel - delete Sun Grid Engine Advance Reservations (AR)
SYNTAX
qrdel [-f] [-help [-u wc_user_list] wc_ar_list
DESCRIPTION
Qrdel provides a means for a user/operator/manager to delete one or more Advance Reservations (AR). A manager/operator can delete ARs
belonging to any user, while a regular user can only delete his or her own ARs. If a manager wants to delete another user's AR, the man-
ager can specify the AR id. By default, "qrdel wc_ar_name" will delete only the ARs belonging to that user. A manager is able to delete
another user's AR via "-u wc_user_list". Jobs referring to an AR tagged for deletion will also be removed. Only if all jobs referring to
an AR are removed from the Sun Grid Engine database will the AR also be removed.
Qrdel deletes ARs in the order in which the AR identifiers are presented. Find additional information concerning wc_user_list and
wc_ar_list in sge_types(1).
OPTIONS -f Force action for AR. The AR and the jobs using the AR are deleted from the Sun Grid Engine queuing system even if the sge_execd(8)
controlling the AR jobs does not respond to the delete request sent by the sge_qmaster(8).
Users which have neither Sun Grid Engine manager nor operator status can only use the -f option for their own ARs.
-help Prints a list of all options.
-u wc_user_list
Deletes only those ARs which were submitted by users specified in the list of usernames. For managers, it is possible to use qrdel
-u "*" to delete all ARs for all users. If a manager wants to delete a specific AR for a user, he has to specify the user and the AR
id. If no AR is specified, all ARs belonging to that user are deleted.
wc_ar_list
A list of AR id's that should be deleted
ENVIRONMENTAL VARIABLES
SGE_ROOT Specifies the location of the Sun Grid Engine standard configuration files.
SGE_CELL If set, specifies the default Sun Grid Engine cell. To address a Sun Grid Engine cell qrdel uses (in the order of prece-
dence):
The name of the cell specified in the environment variable SGE_CELL, if it is set.
The name of the default cell, i.e. default.
SGE_DEBUG_LEVEL
If set, specifies that debug information should be written to stderr. In addition the level of detail in which debug infor-
mation is generated is defined.
SGE_QMASTER_PORT
If set, specifies the tcp port on which the sge_qmaster(8) is expected to listen for communication requests. Most installa-
tions will use a service map entry for the service "sge_qmaster" instead of defining the port.
FILES
<sge_root>/<cell>/common/act_qmaster
Sun Grid Engine master host file
SEE ALSO sge_intro(1), qrstat(1), qrsub(1), qsub(1), sge_qmaster(8), sge_execd(8).
COPYRIGHT
See sge_intro(1) for a full statement of rights and permissions.
SGE 6.2u5 $Date$ QRDEL(1)