11-19-2009
lvm
Hi.
can anyone define about VGDA,VGSA,and quorum in aix..
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Having first encountered LVM in HP-UX and now experimenting with it in Redhat and Gentoo, I am wondering, when is it actually good practice to use LVM? Obviously LVM doesn't work for boot partitions, so that question is a pretty easy answer: Not for /boot in Linux.
While trying to figure out... (1 Reply)
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Sorry for the noob question; my experience is with Solaris.
Am I reading this right? Are these disks completely unused? Not possibly raw disks for informix or something?
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Hi All,
I created an lvm filesystem with a name with dash in the middle, like xxx-yyy (note, that it's only one dash).
I was able to create it smoothly with this instructions.
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Hi,
can we create logical volume from 2 different volume
groups. (1 Reply)
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Hi,
I'm new to HP-UX.
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i have os 5.1 and i do mirror with hdisk0 and hdisk1 on rootvg
at the end i get error in mail that:
At least one partition mirror is broken please call sysadmin
hd5 boot 1 2 2 closed/stale N/A
the other fs seems ok and sync
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Hi,
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Hi ,
I have 500 GB hard drive in my office server, previous employee installed fedora in to it, with 50 GB / and 120 GB (/opt/backup 15GB, /opt/test 5GB so on) . i have 180 GB free space left , so I have created LVM in 180 GB and moved all data from 120 GB to 180 .
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Hi Guys,
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Hello,
I need some help, it is slightly urgent so any help is appreciated.
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LEARN ABOUT CENTOS
votequorum_qdevice_register
VOTEQUORUM_QDEVICE_REGISTER(3) Corosync Cluster Engine Programmer's Manual VOTEQUORUM_QDEVICE_REGISTER(3)
NAME
votequorum_qdevice_register - Registers a new quorum device
SYNOPSIS
#include <corosync/votequorum.h>
int votequorum_qdevice_register(votequorum_handle_t handle, const char * name);
DESCRIPTION
The votequorum_qdevice_register is used to register a new quorum device. A quorum device is an external way of adding votes to a small
cluster. The quorum device is, in effect, a pseudo node in the cluster that provide votes based on some external device, usually a shared
disk partition or perhaps a network router.
This call creates the device but does not mark it active. votequorum_qdevice_poll must be called for the votes to be included in the quo-
rum calculation.
name is string containing an informative name for the quorum device. It is simply stored by votequorum and used in the display of corosync-
quorumtool, it can be a maximum of 254 characters.
The number of votes contributed by the quorum device is already known to votequorum, it is set in cmap quorum.device.votes and not by the
device.
Note that it is the responsibility of the quorum device subsystem (not provided as part of votequorum) to keep all nodes informed of the
quorum device status.
RETURN VALUE
This call returns the CS_OK value if successful, otherwise an error is returned.
ERRORS
CS_ERR_TRY_AGAIN Resource temporarily unavailable
CS_ERR_INVALID_PARAM Invalid argument
CS_ERR_ACCESS Permission denied
CS_ERR_LIBRARY The connection failed
CS_ERR_INTERRUPT System call inturrupted by a signal
CS_ERR_NOT_SUPPORTED The requested protocol/functuality not supported
CS_ERR_MESSAGE_ERROR Incorrect auth message received
CS_ERR_NO_MEMORY Not enough memory to completed the requested task
SEE ALSO
votequorum_overview(8), votequorum_initialize(3), votequorum_finalize(3), votequorum_getinfo(3), votequorum_trackstart(3), votequo-
rum_trackstop(3), votequorum_fd_get(3), votequorum_dispatch(3), votequorum_context_set(3), votequorum_context_get(3), votequorum_setex-
pected(3), votequorum_setvotes(3), votequorum_qdevice_unregister(3), votequorum_qdevice_poll(3), votequorum_qdevice_update(3), votequo-
rum_qdevice_master_wins(3)
corosync Man Page 2014-06-10 VOTEQUORUM_QDEVICE_REGISTER(3)