Making Raw Device Post: 302583278

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1. AIX

Logical volume to raw device

Hy I have several logical volumes that are turned into raw devices used by Informix DB. I would like to add some more. In /dev directory i see logical volumes as block files: lv_name1, lv_name2 ... and i see raw devices defined as character files: rlv_name1, rlv_name2 ... As i see,...

2. UNIX for Advanced & Expert Users

raw device in Linux

Hello group, Is it possible to use partition on a disk as a raw device? I have a LUN on a SAN which I would like to partition and use those partitions as raw device. If it is feasable, how do I bind them to a device? For example, say sdd has 3 partitions on it, sdd1, sdd2 and sdd3. Can I...

3. Solaris

Increasing Raw device Sun Cluster 3.0

Hi All , I would like to know the procedure for increasing shared volume space in sun cluster . Currently the configuration is like these . Main stripe oradb1/d91 2 1 /dev/did/rdsk/d35s0 1 /dev/did/rdsk/d36s0 =Total 49 Gb oradb1/d94 -p oradb1/d91 -o 88080480 -b 14680064 ==Total 7 GB...

4. AIX

LVM & Raw device i/o comparison

Please consider this a question about basics&best practices. On AIX 5.3 system, three raw physical volumes are defined from storage. While doing a read with command dd from the raw device, the speed rate is 250Mb/s. Then, it gets complex when I define these three pv's to an lv of type raw. Doing...

5. Solaris

zones: Use a zpool or mount as a raw device?

Hi, I need to create 4 zones. I have an array with a RAID5 volume. I have exported 4 LUNS from the array. Now my host see the 4 LUNS as raw devices. I am partitioning each LUN using format then mounting each slice on the global zone. Then I am using each slice as a file system for my non...

6. Solaris

How to find used space on RAW device?

Hi, I'm trying to find out how to see used space on RAW device. I tried with prtvtoc -f RAWdevice but for 3 different device I'm getting the same FREE_SIZE which look a bit impossible. root@zg8cscfb1> prtvtoc -f /dev/md/redodg/rdsk/d300 FREE_START=0 FREE_SIZE=20352 FREE_COUNT=1 FREE_PART=...

7. UNIX for Dummies Questions & Answers

How to start a raw device?

HI, I want to start Oracle on UNIX machine, now the , it is failing to startup because it cannot identify a raw device. Actually machine was rebooted and now we need to mount the devices, but i just want to know the command/way to mount or rather start/init a raw device. Please let me know.

8. Red Hat

Raw device/multipath details

Hi, How to find the raw device/multipath details of the LUN used by the diskgroups of the database. file system type -- ASM Oracle -- 11.2.0.3.0 OS -- Linux This is RAC database. Regards, Maddy

LEARN ABOUT OPENSOLARIS

install-solaris

install-solaris(1M)                                                                                                            install-solaris(1M)

NAME

       install-solaris - install the Solaris operating system

SYNOPSIS

       install-solaris

       install-solaris  invokes  the  Solaris  Install  program. Depending on graphical capability and available memory at the time of invocation,
       install-solaris invokes either a text-based installer or a graphical installer.

       The following minimum requirements for physical memory dictate which features are available during installation:

       For SPARC machines:

       128 MB

           Minimum physical memory for all installation types

       128 MB

           Minimum physical memory required for windowing system

       384 MB

           Minimum physical memory required for graphical-based installation

       For x86 machines:

       256 MB

           Minimum physical memory for all installation types

       256 MB

           Minimum physical memory required for windowing system

       512 MB

           Minimum physical memory required for graphical-based installation

       In some cases, even if the minimum physical memory is present, available virtual memory after system startup can limit the number  of  fea-
       tures available.

       install-solaris  exists  only  on  the Solaris installation media (CD or DVD) and should be invoked only from there. Refer to the  for more
       details.

       install-solaris allows installation of the operating system onto any standalone system. install-solaris loads the software available on the
       installation media. Refer to the  for disk space requirements.

       Refer to the  for more information on the various menus and selections.

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Availability                 |SUNWcdrom  (Solaris instal-  |
       |                             |lation media)                |
       +-----------------------------+-----------------------------+
       |Interface Stability          |Evolving                     |
       +-----------------------------+-----------------------------+

       pkginfo(1), install(1M), pkgadd(1M), attributes(5)

       It is advisable to exit install-solaris by means of the exit options in the install-solaris menus.

                                                                    23 Sep 2005                                                install-solaris(1M)