Sharing a physical disk with an LDOM Post: 303042254

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Operating Systems Solaris Sharing a physical disk with an LDOM Post 303042254 by Michele31416 on Thursday 19th of December 2019 05:17:31 PM

12-19-2019

Registered User

OK, I'm glad I asked then. So I have to mount the /bkpool disk in the LDOM as an NFS share? Can you give me a pointer on how to do that? Is this what Oracle calls "virtual disk multipathing"? There's an example of that further down in the link in the OP but I'm not quite sure how to do it. Also, do I first need to undo the add-vdsdev and add-vdisk commands I gave earlier? I don't want to mess up my disk.

UPDATE

Well as usual the Oracle documentation was overly complex and ambiguous. I figured it out, thanks to the suggestion above:

On the host, assuming the IP of the LDOM at 192.168.0.78, do:

Code:

root@hemlock:/# share -F nfs -o rw,root=192.168.0.78 /bkpool/

Then in the LDOM (with the IP of the host hemlock at 192.168.0.183), do:

Code:

# cd /
# mkdir bkpool
# mount -F nfs -o vers=3 192.168.0.183:/bkpool /bkpool

The LDOM now has a mountpoint named /bkpool containing everything on the host's /bkpool disk. The host and the LDOM can both read and write the disk. No rebooting anywhere required. Easy! :-)

Last edited by Michele31416; 12-19-2019 at 09:13 PM..

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LEARN ABOUT DEBIAN

prips

PRIPS(1)						    BSD General Commands Manual 						  PRIPS(1)

NAME

     prips -- print the IP addresses in a given range

SYNOPSIS

     prips [-c] [-d delim] [-e exclude] [-f format] [-i incr] start end
     prips [-c] [-d delim] [-e exclude] [-f format] [-i incr] CIDR-block
     prips -h

DESCRIPTION

     The prips tool can be used to print all of the IP addresses in a given range.  It can enhance tools that only work on one host at a time,
     e.g.  whois(1).

     The prips tool accepts the following command-line options:

     -c      Print the range in CIDR notation.

     -d delim
	     Set the delimiter to the character with ASCII code delim where 0 <= delim <= 255.

     -e <x.x.x,x.x>
	     Exclude ranges from the output.

     -f format
	     Set the format of addresses (hex, dec, or dot).

     -h      Show summary of options.

     -i incr
	     Set the increment to 'x'.

ENVIRONMENT

     The prips tool's operation is not influenced by any environment variables.

FILES

     The prips tool's operation is not influenced by any files.

EXAMPLES

     Display all the addresses in a reserved subnet:

	   prips 192.168.32.0 192.168.32.255

     The same, using CIDR notation:

	   prips 192.168.32/24

     Display only the usable addresses in a class A reserved subnet using a space instead of a newline for a delimiter:

	   prips -d 32 10.0.0.1 10.255.255.255

     Display every fourth address in a weird block:

	   prips -i 4 192.168.32.7 192.168.33.5

     Determine the smallest CIDR block containing two addresses:

	   prips -c 192.168.32.5 192.168.32.11

DIAGNOSTICS

     The prips utility exits 0 on success, and >0 if an error occurs.

SEE ALSO

     ipsc(1), gipsc(1)

STANDARDS

     No standards were harmed in the writing of the prips tool.

HISTORY

     The prips tool was originally written by Daniel Kelly and later adopted by Peter Pentchev.  This manual page was originally written by Juan
     Alvarez for the Debian GNU/Linux system and later added to the prips distribution and converted to mdoc format by Peter Pentchev.

AUTHORS

     Daniel Kelly <dan@vertekcorp.com>
     Juan Alvarez <jalvarez@fluidsignal.com>
     Peter Pentchev <roam@ringlet.net>

BUGS

     Please report any bugs in the prips tool to its current maintainer, Peter Pentchev.

BSD
								   March 1, 2011							       BSD