CHAPTER 2 Running Adaptive Server IQ
45
If no running servers were started by your user ID, Adaptive Server IQ
displays information about servers run by other users, then a message like the
following:
There are no servers owned by ’janed’
Example —Stop a
server from DBISQL
The following example stops a server from DBISQL:
STOP ENGINE Ottawa UNCONDITIONALLY
The optional keyword
UNCONDITIONALLY
specifies that the database server
will be stopped even if there are connections to it.
Note
You can stop a server from DBISQL if you are connected as DBA to one
of the databases running on that server (including the
utility_db
database), or if
the server was started with the
-gk ALL
option.
Who can stop the server?
When you start a server, you can use the
-gk
option to set the level of
permissions required for users to stop the server. The default level of
permissions required is
DBA
, but you can also set the value to
ALL
or
NONE
. If
you set it to
NONE
, even the DBA cannot execute
STOP ENGINE
. In a
production environment, Sybase strongly recommends that only the DBA be
allowed to stop the database server.
Interactively, of course, anyone at the machine where the server was started can
click Shutdown (NT only) or type
q
on the server window.
Shutting down operating system sessions
Always stop the database server explicitly before closing the operating system
session.
If you close an operating system session where a database server is running, or
if you use an operating system command to stop the database server (other than
the UNIX command shown in the previous section), the server shuts down, but
not cleanly. Next time the database is loaded, recovery happens automatically.
For information on system recovery, see Adaptive Server IQ Troubleshooting
and Error Messages Guide.
Содержание Adaptive Server IQ 12.4.2
Страница 1: ...Administration and Performance Guide Adaptive Server IQ 12 4 2 ...
Страница 16: ...xvi ...
Страница 20: ...Related documents xx ...
Страница 40: ...Compatibility with earlier versions 20 ...
Страница 118: ...Troubleshooting startup shutdown and connections 98 ...
Страница 248: ...Importing data by replication 228 ...
Страница 306: ...Integrity rules in the system tables 286 ...
Страница 334: ...Cursors in transactions 314 ...
Страница 396: ...Users and permissions in the system tables 376 ...
Страница 438: ...Determining your data backup and recovery strategy 418 ...
Страница 484: ...Network performance 464 ...
Страница 500: ...System utilities to monitor CPU use 480 ...
Страница 514: ...Characteristics of Open Client and jConnect connections 494 ...
Страница 536: ...Index 516 ...