07-05-2009
You also may want to freeze your service groups before you do this.
9 More Discussions You Might Find Interesting
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hello,
Can anyone please tell me how can i check the availability of the online user in a client-server environtment.
This is for a program where lakhs of client are connected to the server and the server has to check the availability of the every client in every minute.
So polling every client... (0 Replies)
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has anyone installed linux-heartbeat on Solaris 9??
If yes, which version???
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hi
i'm configuring linux heartbeat in my two redhat boxes
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hi,
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Hello.
I have a cluster with two heartbeat networks.
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hi, dear all
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Hi there,
anybody can help me get a manual or a website where LVS and Heartbeat for UBUNTU (please not for REDHAT ) is hosted.
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neuvin (0 Replies)
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I am trying to do the two node clustering with serviceguard package in redhat 5 and I am following this link http ://pbraun.nethence.com/doc/sysutils/mcsg.html
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Hello, I want to query something simple which works as a standalone sqlplus query perfectly:
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(
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LEARN ABOUT OPENSOLARIS
nscadm
nscadm(1M) System Administration Commands nscadm(1M)
NAME
nscadm - network storage control utility
SYNOPSIS
nscadm freeze device
nscadm unfreeze device
nscadm isfrozen device
DESCRIPTION
The nscadm command performs several network storage control functions.
The nscadm freeze command closes existing references to the specified device, and blocks future accesses. This allows maintenance of vir-
tual volume device drivers (for example, RAID 0, RAID 1, RAID 5) to be performed without shutting down the system.
The nscadm unfreeze command reverses the effects of nscadm freeze for the specified device.
The nscadm isfrozen command returns the current status of the specified device.
OPTIONS
The nscadm command supports the following option.
-h Display the usage menu.
OPERANDS
The nscadm command line supports the following operand.
device
Specifies the storage device to be acted upon by nscadm.
EXIT STATUS
For the freeze and unfreeze, subcommands nscadm returns the following exit values:
0 Success
255 Error
For the isfrozen subcommand, nscadm returns the following exit values:
0 Device is currently frozen.
1 Device is not currently frozen.
255 Error
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWscmr, SUNWscmu |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
SEE ALSO
scmadm(1M), attributes(5)
SunOS 5.11 2 Oct 2007 nscadm(1M)