9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi Guys,
I m using redhat 6, I have installed root partition as non-LVM .
Is there any way i can convert it to LVM? (1 Reply)
Discussion started by: pinga123
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2. SuSE
Good morning,
Server:HP ProLiant DL165 G7 diskless with Disc on Storage
OS:SLES11 SP1 and xen-3.3.1_18546_12-3.1
iSCSI:INTEL Gigabit ET Dual Port Server Adapter 825768
When I start SLES11 with Xen in boot-loader menu, then the boot will stop because linux could'nt find the iscsi interface... (0 Replies)
Discussion started by: hiddenshadow
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3. Red Hat
Hi guys.
I read that RHEL will not support XEN in version 6 and it will support KVM. Does this mean we can't install XEN from RHEL repositories? Should we install it from source code? (8 Replies)
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4. UNIX and Linux Applications
has anyone deployed openQRM-4.6 with XEN... On the site they don't have good documention for XEN..
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:mad:
Thanks
Prashant (0 Replies)
Discussion started by: prashant_ohol
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5. HP-UX
Hi,
I'm new to HP-UX.
I have LVM on /var with 92Gig. I would like to reduce it to create another LVM for Oracle client with 800 meg or so. How to do it. I'm running 11.iv3
Thanks (4 Replies)
Discussion started by: lamoul
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6. UNIX for Advanced & Expert Users
was looking for some help /tutorials on xen ..im a beginner on virtualisation ..so any help would be greatly appreciated ...p.s. whats the basic difference between para and full virtualisation (2 Replies)
Discussion started by: tarunicon
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7. Virtualization and Cloud Computing
Quick question-
When installing a VM with xen on Opensolaris to get paravirtualizion you need an install tree and I can't seem to use an .iso. What what is exactly an intsall tree in this contex? (0 Replies)
Discussion started by: Lespaul20
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8. Virtualization and Cloud Computing
How do I know the relationship between vm name and its disk on the filesystem?
If I have a vm called "test", how do I know what (and where) is its disk on the filesystem?
I'm trying to extract from "xm" command but I really don't find the right option...
:( (1 Reply)
Discussion started by: untamed
1 Replies
9. Red Hat
Hi,
I would like ask question about preparing xen templates. Here is the detail below of hardware.
I have a server having two 80 GB hard-drive, currently no operating system on it, having 2GB of RAM, pls could you tell me what partition scheme i will follow so i will use those partition... (0 Replies)
Discussion started by: learnbash
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mddb.cf(4) File Formats mddb.cf(4)
NAME
mddb.cf - metadevice state database replica locations
SYNOPSIS
/etc/lvm/mddb.cf
DESCRIPTION
The /etc/lvm/mddb.cf file is created when the metadb(1M) command is invoked. You should never directly edit this file.
The file /etc/lvm/mddb.cf is used by the metainit(1M) command to find the locations of the metadevice state databases replicas. The metadb
command creates the file and updates it each time it is run. Similar information is entered in the /kernel/drv/md.conf file.
Each metadevice state database replica has a unique entry in the /etc/lvm/mddb.cf file. Each entry contains the driver and minor unit num-
bers associated with the block physical device where a replica is stored. Each entry also contains the block number of the master block,
which contains a list of all other blocks in the replica.
Entries in the /etc/lvm/mddb.cf file are of the form: driver_name minor_t daddr_t checksum where driver_name and minor_t represent the
device number of the physical device storing this replica. daddr_t is the disk block address. checksum is used to make certain the entry
has not been corrupted. A pound sign (#) introduces a comment.
EXAMPLES
Example 1: Sample File
The following example shows a mddb.cf file.
#metadevice database location file do not hand edit
#driver minor_t daddr_t device id checksum
sd 152 16 id1,sd@SSEAGATE_JDD288110MC9LH/a -2613
In the example above, the value for daddr_t indicates that the offset from the start of a given partition is 16 disk blocks from the start
of that partition.
FILES
/etc/lvm/mddb.cf
/kernel/drv/md.conf
SEE ALSO
mdmonitord(1M), metaclear(1M), metadb(1M), metadetach(1M), metahs(1M), metainit(1M), metaoffline(1M), metaonline(1M), metaparam(1M),
metarecover(1M), metarename(1M), metareplace(1M), metaroot(1M), metassist(1M), metaset(1M), metastat(1M), metasync(1M), metattach(1M),
md.cf(4), md.tab(4), attributes(5), md(7D)
Solaris Volume Manager Administration Guide
SunOS 5.10 8 Aug 2003 mddb.cf(4)
