SGE_PASSWD(1) Sun Grid Engine User Commands SGE_PASSWD(1)NAME
sgepasswd - Modify the Sun Grid Engine password file of Sun Grid Engine
SYNTAX
sgepasswd [[ -D domain ] -d user ]
sgepasswd [ -D domain ] [ user ]
DESCRIPTION
sgepasswd modifies the Sun Grid Engine password file sgepasswd(5).
This file contains a list of usernames and their windows password in encrypted form. sge_execd(8) and sge_shepherd(8) on hosts running Mi-
crosoft Windows as operating systems use this information to start jobs for a certain user.
Each user can use the sgepasswd application to add a new entry for the own user account. It is also possible to change the stored password
with sgepasswd as far as the user knows the old one.
The root user additionally has the permission to change the password entries for other user accounts. Root can also delete existing
entries.
The sgepasswd binary is only available on non-Windows hosts.
OPTIONS -D domain
Per default sgepasswd will add/modify the current Unix username without domain specification. This switch can be used to add a
domain specification in front of the current user name. Consult your Microsoft Windows documentation to get more information about
domain users.
-d user
Only root can use this parameter to delete entries from the sgepasswd(5) file.
-help Prints a listing of all options.
ENVIRONMENTAL VARIABLES
SGE_CERTFILE Specifies the location of public key file. Per default sgepasswd will use the file $SGE_ROOT/$SGE_CELL/com-
mon/sgeCA/certs/cert.pem
SGE_KEYFILE If set, specifies the location of the private key file. Default is /var/sgeCA/port${SGE_QMASTER_PORT}/${SGE_CELL}/pri-
vate/key.pem
SGE_RANDFILE If set, specifies the location of the seed used to create encrypted versions of user passwords. Default is
/var/sgeCA/port${SGE_QMASTER_PORT}/${SGE_CELL}/private/rand.seed
SEE ALSO sge_intro(1), sgepasswd(5)COPYRIGHT
See sge_intro(1) for a full statement of rights and permissions.
SGE 6.2u5 $Date$ SGE_PASSWD(1)
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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)