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Ubuntu Cannot Open Master Raw Device

If it appears, and if you created the "event.d.echo" file correctly, that phase will jump out at you during bootup.If upstart is working, then we can move on to the final If you need to reset your password, click here. Now, what in tarnation is modprobe? (Hmm.. Last edited by rpaskudniak; January 31st, 2011 at 02:27 AM. this contact form

Notify me of new posts by email. For details and our forum data attribution, retention and privacy policy, see here If my next assignment should require the raw devices, I'll follow up on my scripts; I have the design already. vBulletin 2000 - 2016, Jelsoft Enterprises Ltd.

usao View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by usao 07-21-2014, 04:12 PM #12 T3RM1NVT0R Senior Member Registered: Dec 2010 Location: However, on this new Centos 6.5 build, I get the error about rawctl. Do you want to help us debug the posting issues ? < is the place to report it, thanks ! Other brands, product and company names on this website may be trademarks or registered trademarks of Pythian or of third parties.

  • One was the:-Cannot open master raw device '/dev/rawctl' (No such file or directory).A bit of Googling and I find that 'rawctl' is a character device withmajor number 162 and minor number
  • Finally checked /etc/udev/rules.d and there is a rules for raw device suggesting to put bindings there.
  • How do I create the character disk device files to correspond to the block device files already created and in the future?
  • Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started
  • If someone has already invented this wheel, please step forward.
  • Contributions? -- Rasputin Paskudniak II (In pursuit of undomesticated, semi-aquatic avians) Adv Reply February 1st, 2011 #6 srs5694 View Profile View Forum Posts Private Message Visit Homepage I Ubuntu, Therefore,
  • Perhaps I needed an option under vgcreate but I have not found that in the man pages.
  • Such "raw" IO bypasses the caching that is normally associated with block devices.

Reply Gilbert Standen July 20, 2008 1:07 pmI may have to retract the comment about the time synch on Ubuntu - it seems to be ok now. I've just checked on a CentOS system (CentOS being closely related to Red Hat) to which I have access, and it hasn't created any obvious character devices for its logical volumes. Note: This forum does not have any official participation. Just did modinfo on those.

Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [ubuntu] Enable raw device support My starting point was the work by Augusto Bott and Gregory Guillou and then I just kept at it until the secret was found. ReplyHow can I install Oracle ASM on Ubuntu Linux? Not quite back to the drawing board but I need to find a way to keep that blessed module loaded permanently.

This setup is working perfectly for me as is. ][ Note2: You'll notice this command comes right out of Gregory's procedure here for starting ASM from Gregory's "Question #3" (see original in creating some character files that are not created by default on Gutsy Gibbon (rawctl, raw0 . . . The content of this page is collected from Linux Forum, All copyrights and other associated rights are reserved by the original authors of the articles. Recent versions of the sg_dd command in the sg_utils package can access both raw and sg devices.

Also note that if the physical device has an odd number of

I tried all options but does not work. 2) I would like to know how to check / access raw partitions from a different system within the network. http://www.linuxquestions.org/questions/centos-111/centos-6-5-raw-device-configuration-4175511755/ I have never seen lv name in CAPS so not sure if that could be the issue. The article, from 2006, assumes the file exists already and merely discusses extending it. Can you share the command that you are trying to run? # /bin/raw /dev/raw/raw10 /dev/mapper/PRDIQ_C0S0M0 # 360060160c7c0260080ea9aae9d0ee411 Cannot open master raw device '/dev/raw/rawctl' (No such file or directory) usao View

For example if /dev/sda1 was both mounted and being accessed via a bound raw device then there could be data inconsistencies.

PrevHomehttp://rinfix.com/ubuntu-cannot/ubuntu-cannot-open-consolekit.html Since the default runlevel for Ubuntu is level 2, we need that symlink in /etc/rc2.d. Registration is quick, simple and absolutely free. Since the file does not exists at all, I am inclined to extend this idea a great deal, with the following enhancements: Instead of merely 2 fields for each line of

ReplyHow to Rename a Copied or Cloned ASM Disk Group February 28, 2008 11:52 pm[…] tested the whole process with Oracle on Ubuntu Gutsy Gibbon, based on a previous post I suspect the person who posted in HowToGeek saw this thread and decided the topic was appropriate. usao View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by usao 07-21-2014, 04:39 PM #14 T3RM1NVT0R Senior Member Registered: Dec 2010 Location: http://rinfix.com/ubuntu-cannot/ubuntu-cannot-open-display-0-1.html The spell-checker des not like "tarnation"; Great balls of fire!

Hanlon) Reply With Quote 27-Apr-2009,01:11 #5 biswastt NNTP User Re: Cannot open master raw device '/dev/rawctl' (No such fil Thanks for the reply. I haven't had a chance to play around with the setup to see how changes affect the startup of ocssd.bin at boot time. If you lose something because of me, you'll be the only one to blame !Question #1: How do you simulate a disk from a file?If you have a free partition or

Nonetheless, I'll describe how to set up raw devices on Gutsy later in this post.Note 2: If you want losetup run and ownership set up automatically at boot time, you'll have

From what I can understand from the recent output you shared is that the system is not able to see the device under /dev/mapper/ which is your LV. raw1).Run the set of commands below as root:# mknod /dev/rawctl c 162 0 # mknod /dev/raw/raw0 c 162 1 # mknod /dev/raw/raw1 c 162 2 # ln -s /dev/rawctl /dev/raw/rawctlOnce the When I rebootthough, the same error comes up and when checking the /dev directorythe 'raw' directory and the three files have been erased.Can anybody shed some light on this?This is because Remember, you heard it first here!

vBulletin ©2000 - 2016, Jelsoft Enterprises Ltd. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. Contact Us - Advertising Info - Rules - LQ Merchandise - Donations - Contributing Member - LQ Sitemap - Main Menu Linux Forum Android Forum Chrome OS Forum Search LQ his comment is here v8625 View Public Profile Find all posts by v8625 Tags address, device, master, open, or dev or rawctl, raw « Previous Thread | Next Thread » Thread Tools Show Printable Version

Here it is:Step 1.