You computer can be a battleground for your consideration. Boot system. Uncontrolled Applications Stage 4. But first of all, what are semaphores? More about the author
scary. ( Apr 04 2006, 03:09:26 PM GMT+08:00 ) Permalink Comments: Post a Comment: Comments are closed for this entry. From the local set, remove the component d21 and the hot-spare pool swimming. # metaclear d21 d21: Concat/Stripe is cleared # metahs -d swimming c1t2d0s1 swimming: Hotspare is deleted # metahs The device for d10 does not existunder /a/devices/pseudo - maybe this is why it cannot boot and reports"Cannot remount root on /pseudo/***@0:0,10,blk fstype ufs" - this deviceno longer exists.Not sure if If you need to reset your password, click here. http://kb.kristianreese.com/index.php?View=entry&EntryID=24
Note: If the machine has been restored from a backup, extra commands may be required to address the replicas (a bad trap can be received during boot). Thanks Last edited by manalisharmabe; 09-04-2013 at 05:14 AM. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.
Donec est est, rutrum vitae bibendum vel, suscipit non metus. Forum Today's Posts Community Groups Albums Member List Forum Actions Mark Forums Read Quick Links What's New? boot cdrom -s2. done Solution MPXIO in Solaris 10 allow the multipathing to the disk and have same function as Veritas Vxdmp.
However, if you're running a volume or performance test on a software that uses IPC then you might run out of available semaphores fairly quickly. Solaris Cannot Open Mirrored Root Device Follow these steps: Become superuser. With the metastat -D command, list the metadevices and hot-spare pools that use descriptive names. weblink template.
Then stop the system. # cd / # umount /a # fsck /dev/rdsk/c0t0d0s0 Break the system: e.g: STOP-A (L1-A)5a. Operating Systems ▼ Windows 10 Windows 8 Windows 7 Windows XP See More... doneskipping system dump - no dump device configuredrebooting...I'm not sure if this is a misconfiguration on my part, or a bug I'vestumbled upon.Does anyone have any ideas?Thanks in advance.JR firstname.lastname@example.org 2007-03-22 If the sluggishness is abrupt, and you've recently downloaded an application, the issue might reside there.
When the below dmp_tpd_root_device="/pseudo/[email protected]:0"; was added to /kernel/drv/vxdmp.conf , the system reboot with MPXIO enable on the boot disk, vxvm can not find the boot device on the 2nd boot and http://www.linuxquestions.org/questions/solaris-opensolaris-20/issue-vfs_mountroot-cannot-remount-root-4175475832/ Once the metamirrors are cleared, continue the boot up to multi-user mode, by issuing either a CTRL-D or entering: # exit9. Cannot Open Mirrored Root Device Error 19 All rights reserved.Use is subject to license terms.Cannot open mirrored root device, error 19Cannot remount root on /pseudo/***@0:0,10,blk fstype ufspanic[cpu0]/thread=180e000: vfs_mountroot: cannot remount root000000000180b950 genunix:vfs_mountroot+310 (8025, 1882fb0, 185d400,18621a0, 1883000, 185d760)%l0-3: 0000060000835a40 Cannot Remount Root This server is "server b" of an identical two server configuration.
Contact Us - Advertising Info - Rules - LQ Merchandise - Donations - Contributing Member - LQ Sitemap - Main Menu Linux Forum Android Forum Chrome OS Forum Search LQ my review here Simply re-create the replicas and metadevices for the root mirror, as had been done originally. Blogs Recent Entries Best Entries Best Blogs Blog List Search Blogs Home Forums HCL Reviews Tutorials Articles Register Search Search Forums Advanced Search Search Tags Search LQ Wiki Search Tutorials/Articles Search Unmount and check the root file system.
Remember, if the root partition is being restored from a backup tape, the boot block will need to be installed as well. The Solaris Volume Manager in the previous Solaris OS does not recognize the components with descriptive names. Boot to single user mode from alternate medium such as CD-ROM or network and perform the file recovery necessary to boot the system. http://ebprovider.com/cannot-open/cannot-open-mirrored-root-device-error-19-solaris-10.php I replaced primary boot drive and installed Sol 9 (as it uses only 2 disks).
If your system is the victim of a software that uses the IPC facilities and that crashes frequently, chances are it does not get a chance to release the semaphores it LinuxQuestions.org > Forums > Other *NIX Forums > Solaris / OpenSolaris [SOLVED] Issue:- vfs_mountroot: cannot remount root User Name Remember Me? Registration is quick, simple and absolutely free.
Pocket Pc Downloads Microsoft Archives July 2011 June 2011 May 2011 April 2011 March 2011 February 2011 January 2011 December 2010 November 2010 October 2010 September 2010 August 2010 July This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. I tried to boot from disk1 and the system failed to boot and panicked rebooting from primary boot disk. Consequently, in the reverted Solaris release, the Solaris Volume Manager does not start.
Having a problem logging in? Much appreciated.JR 13 Replies 14 Views Switch to linear view Disable enhanced parsing Permalink to this page Thread Navigation JR 2007-03-22 15:23:23 UTC email@example.com 2007-03-22 15:34:06 UTC Ceri Davies 2007-03-22 16:17:54 is it /dev/md/dsk/d0 /a ? navigate to this website You may also refer to the English Version of this knowledge base article for up-to-date information.
Search this Thread 09-04-2013, 05:01 AM #1 manalisharmabe Member Registered: Dec 2010 Posts: 242 Rep: Issue:- vfs_mountroot: cannot remount root Hi guys, I am facing this error:- vfs_mountroot: cannot Sun Engineer has himself solved this problem by his own. There are two ways to fix this problem: freeing up semaphores and increasing the limit. The time now is 05:39 AM.
The following error message is displayed: svc:/system/mdmonitor:default: Method "/lib/svc/method/svc-mdmonitor" failed with exit status 1. THE SYSTEM MUST BE BOOTED TO SINGLE USER MODE TO AVOID FILE SYSTEM CORRUPTION. Email Address (Optional) Your feedback has been submitted successfully! Forum Technology Forums Technologies & Tools Systems SUN meta device sys rebuild + Reply to Thread Results 1 to 2 of 2 Thread: meta device sys rebuild LinkBack LinkBack URL About
Unplayed games, tons of family pictures, zipped files which you have previously opened, applications you have not found in two years, software for that old printer you threw away last year--these Computing.Net cannot verify the validity of the statements made on this site. If this is the case it is probably safe to free up the semaphores using the ipcrm command. He said corrupt data had been copied over to the mirror boot disk making system unbootable.
Without removing these components, revert to a Solaris OS previous to the Solaris Express 4/06 release currently in the system. ok devalias sds-mirror /[email protected],0/[email protected],700000/[email protected]/SUNW,[email protected]/[email protected],0If not, specify the disk from which you want to boot. 6. Once I had mirror boot disk bootable, I would boot from it and dd from one disk to the other. Whilst this is a guide for SPARC systems, common references for x86 systems have been included in the reference section Available for this topic, a Video Tutorial; Brief how-to video tutorials
This is the scenario that we will attempt to address. It may be required to run 'fsck' on this partition before it can be mounted. # mount /dev/dsk/c0t0d0s0 /a3. Again, solve any open issues before proceeding to the next phase. Visit the following links: Site Howto | Site FAQ | Sitemap | Register Now If you have any problems with the registration process or your account login, please contact us.
It wouldappear that metastat is reporting the metadevices as being in a "needsmaintenance" state immediately after the install and before the reboot.I modified the script to run a metasync, sleep and