I'm studding XEN virtualization with 'The Book Of XEN'. in page 46 it has a statement about how to use xm block-attach command that I don't understand.
here is the command:
and here is sentence:
what exactly means? is the 'w' means read/write? why should we need it? i mean is there a read only image?
Hello All,
I am maintaining a server and I use pine as MUA and sendmail as MTA. Suddenly many users in the network face the problem of not being able to attach files using pine. I checked the sendmail.cf file and found a variable "MaxMessageSize = 1000000". Eventhough the message size... (2 Replies)
Can someone email me a copy of this file? Our AIX 5 cds are at our hotsite and I need a copy to try a fix on a printer.
flyingdutchman1978@gmail.com
Thanks! (0 Replies)
if test.dat is the file
cat test.dat|uuencode test.dat|mailx -s "subject" mailid
can be used for attaching test.dat
how can i attach more than one file to a mail using mailx (2 Replies)
hi
I know this topic has been discussed a lot in the forum but still couldnt get a exact solution to problem i am facing
I have a CSV file genertaed on Unix box and want to be sent to my email .
mailx -s "TEST" "xyz@hotmail.com" < 1.csv
cat 1.csv | mailx -s "TEST" "xyz@hotmail.com"
... (10 Replies)
Hi All,
Can any-one explain me how update on attach works on solaris zones.
Here is the situation .
I am trying to migrate a zones xx-xxx-xxx from Global zone A to Global zone B.
Here is the error message zoneadm is displaying
zoneadm: zone 'xx-xx-xxx': ERROR: attempt to downgrade... (0 Replies)
Hi,
Code written in C++ got compiled successfully using Sun 4.2 Compiler on Solaris 6. As part of migration, i am using same code and trying to compile using Sun 5.8 C++ compiler(Sun Studio11) on Solaris 10 and could not compile the below line,
outStr.attach(1); // here outStr is declared... (1 Reply)
Hello,
I have a client C and server C, the client connects to the server and sends a message. At runtime I want to attach to the message sent, a couple (x, y)
Do you know a mechanism that allows me this?
Thank you.
Cordially. (5 Replies)
Hi All,
I am having trouble with my metadevices and I hope someone can help.
when i try to attach my submirror i get the following error:
root@xxxx>metattach d31 d21
metattach: tbair1: d21: submirror too small to attach
root@xxxx>
However, There is a submirror on the other disk which is... (3 Replies)
Hi All,
Please provide command to attached the logfile in linux.
This is Linux server version.
HP-UX B.11.31
I try to attach the logfile by using uuenode. But it is not working.
Please correct me.
uuencode /a1/a2/rrpt.log /a1/a2/rrpt.log | mailx -s "$2" a.s@xxx.com
The... (2 Replies)
Discussion started by: indira_s
2 Replies
LEARN ABOUT CENTOS
qemu-nbd
QEMU-NBD(8)QEMU-NBD(8)NAME
qemu-nbd - QEMU Disk Network Block Device Server
SYNOPSIS
usage: qemu-nbd [OPTION]... filename
DESCRIPTION
Export QEMU disk image using NBD protocol.
OPTIONS
filename
is a disk image filename
-p, --port=port
port to listen on (default B<1024>)
-o, --offset=offset
offset into the image
-b, --bind=iface
interface to bind to (default B<0.0.0.0>)
-k, --socket=path
Use a unix socket with path I<path>
-r, --read-only
export read-only
-P, --partition=num
only expose partition I<num>
-s, --snapshot
use snapshot file
-n, --nocache
--cache=cache
set cache mode to be used with the file. See the documentation of
the emulator's C<-drive cache=...> option for allowed values.
--aio=aio
choose asynchronous I/O mode between B<threads> (the default)
and B<native> (Linux only).
--discard=discard
toggles whether I<discard> (also known as I<trim> or I<unmap>)
requests are ignored or passed to the filesystem. The default is no
(B<--discard=ignore>).
-c, --connect=dev
connect I<filename> to NBD device I<dev>
-d, --disconnect
disconnect the specified device
-e, --shared=num
device can be shared by I<num> clients (default B<1>)
-f, --format=fmt
force block driver for format I<fmt> instead of auto-detecting
-t, --persistent
don't exit on the last connection
-v, --verbose
display extra debugging information
-h, --help
display this help and exit
-V, --version
output version information and exit
SEE ALSO qemu-img(1)AUTHOR
Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>. This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
2014-06-10 QEMU-NBD(8)