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Vfs Cannot Open Root Device Nfs Or Unknown-block2 0

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QGIS Print composer scale problems Straight line equation Are keywords in resolv.conf case sensitive? Your "ip=" line appears to missing the gateway parameter. Browse other questions tagged linux mount nfs startup root-filesystem or ask your own question. How do you enchant items with Lapis Luzuli? weblink

Start a coup online without the government intervening Is it possible for a diesel engine computer to detect (and prevent) a runaway condition? more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science I updated the tcpdump above with information from the new test if you're willing to take a look. –johnmadrak Aug 23 '14 at 6:37 | show 2 more comments 1 Answer The server is still showing the same message, however the client is now saying " is not responding, still trying".

Cannot Open Root Device Nfs Or Unknown-block(0 0)

here's my config command line argument in the .config CONFIG_CMDLINE_BOO CONFIG_CMDLINE="root=/dev/nfs rw nfsrootdebug nfsroot=192.168.0.2:/home/rootfs rdinit=/sbin/init console=ttyS0,9600n8 ip=192.168.0.20:192.168.0.2:192.168.0.2:255.255.255.0:eth4:eth4ff raid=noautodetect" CONFIG_CMDLINE_OVERRIDE=y hi xode, the client is running vanilla kernel download from kernel.org (version i enabled CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y in the kernel config. Is there a way to block an elected President from entering office? This was done as zImage was specified in the document for working with NFS.Is zImage image mandatory for NFS or uImage can be used? /etc/exports file:/opt/fsl_rootfs_nfs *(rw,no_root_squash,async)With this config, I have

  • As you said, there was no problem with the target board.Its the nfs server problem on ubuntu with linux 3.10.
  • If that is the case and it were my server, I would not try to override that and instead find another setup that would work in its place.
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  • eth3 also gives same result (VFS: Cannot open root device "nfs" or unknown-block(2,0): error -6).
  • I also have a confusion regarding the ethernet naming.* In the boot loader, it is [email protected] ([email protected],..)* Will booting, it is ethx (eth0, eth1....)* And under linux, it is fm1-gbx (fm1-gb1,
  • OK Loading Kernel Image ...
  • Total pages: 1034240Kernel command line: root=/dev/nfs rw nfsroot=192.168.0.47:/opt/fsl_rootfs_nfs ip=192.168.0.218:192.168.0.47:192.168.0.254:255.255.255.0::eth0:off console=ttyS0,115200PID hash table entries: 4096 (order: 3, 32768 bytes).......fsl_dpa_generic: FSL DPAA Generic Ethernet driver ()drivers/rtc/hctosys.c: unable to open rtc device (rtc0)IP-Config: Complete:
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one of these 2 actions probably fixed the problem. How can I claim compensation? share|improve this answer answered Apr 10 '14 at 6:44 user3518186 1 initrd isn't mandatory, you can boot a kernel without usingit. –binarym yesterday add a comment| Your Answer Nfsroot i got it working.

CONFIG_NETWORK_FILESYSTEMS=yCONFIG_NFS_FS=yCONFIG_NFS_V3=y# CONFIG_NFS_V3_ACL is not setCONFIG_NFS_V4=yCONFIG_ROOT_NFS=y# CONFIG_NFS_USE_LEGACY_DNS is not setCONFIG_NFS_USE_KERNEL_DNS=y# CONFIG_NFS_USE_NEW_IDMAPPER is not set# CONFIG_NFSD is not setCONFIG_LOCKD=yCONFIG_LOCKD_V4=yCONFIG_NFS_COMMON=yCan some one please review my boot parameters and make out the error? VFS: Cannot open root device "nfs" or unknown-block(2,0): error -6 Please append a correct "root=" boot option; here are the available partitions:env variable are set as abovebaudrate=115200bdev=sda3bootargs=root=/dev/ram rw console=ttyS0,115200bootcmd=run nohvbootbootcmd_default=setenv bootargs I am able to mount /opt/dm814x nfs root successfully. When I try to boot the client I get the following error message: VFS: Cannot open root device "nfs" or unknown-block(0,255) Please append a correct "root=" boot option Kernel panic -

Calculating ...5(5+4(4+3(3+2(2+1(1))))) Is it possible to sheathe a katana as a free action? Read More NEWS   14 Jan 2016 CES 2016 Read More NEWS   12 Jan 2016 How NFC is taking mobile payments in bold new directions Read More NEWS   12 Jan 2016 NXP xode View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by xode View Blog 08-04-2014, 05:05 AM #5 keefaz LQ Guru Registered: Mar asked 2 years ago viewed 2301 times active 4 months ago Related 1Qemu: No file system could mount root (unable to mount roofs)12How is /etc/fstab accessed before root is mounted?12What are

Unable To Mount Root Fs Via Nfs

Thanks! mcha View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by mcha 08-04-2014, 03:11 AM #4 xode Member Registered: Aug 2003 Distribution: Mandrake Cannot Open Root Device Nfs Or Unknown-block(0 0) Single word for the act of being susceptible? Please Append A Correct "root=" Boot Option The export configuration is: /fake/path (rw,no_root_squash,insecure,no_subtree_check) On the NFS Server (an OpenVZ Container), the output I see in the /var/log/messages is: Aug 22 23:24:01 vps-4178 rpc.mountd[928]: authenticated mount request from :783

So include something like the following in your kernel commandline: nfsroot=[:],nfsvers=3 ----- Revision r1.3 - 12 Aug 2009 - 08:34 - DetlevZundel Copyright © 2002-2016 by DENX Software Engineering Forum Home have a peek at these guys Board index The team Delete all board cookies All times are UTC

current community chat Unix & Linux Unix & Linux Meta your communities Sign up or log in to 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. Nfs-root requires by default nfs v2 and that is why it couldn't connect.I'v just add "vers=3" option to "nfsroot" and now it works Offline Pages: 1 Index ¬ĽApplications & Desktop Environments Kernel Panic - Not Syncing: Vfs: Unable To Mount Root Fs On Unknown-block(2,0)

It's a possibility that the server may not allow nfs mounts to the server root directory for security reasons. Join our community today! Thanks & RegardsJaikumarLike • Show 0 Likes0 Actions Related ContentRetrieving data ...Recommended ContentPlease help us for the best fit PMIC part number to iMX6 Ultra lite with DDR3.Task #1 - Download check over here Please visit this page to clear all LQ-related cookies.

i wish i knew what error -6 means... Quote: console=ttyO0,115200n8 root=/dev/nfs rw nfsroot=10.0.0.1:/home/nick/Dev/git-rootfs,nfsver=3 ip=10.0.0.3:::::eth0 So I imagine the kernel is trying to mount nfsv4 and failing b/c you didn't spec the version correctly. Does anyone have an idea on what could be wrong or how to narrow it down?

xode View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by xode View Blog 08-04-2014, 01:38 AM #3 mcha LQ Newbie Registered: Feb

No idea, what was the problem on ubuntu. I succeed to generate the .elf file for the free_rtos_hello sample application. http://e2e.ti.com/support/embedded/linux/f/354/t/160824.aspx#587146 Regards AnilKumarPlease mark this Forum post as answered via the Verify Answer button below if it helps answer your question. The default bootargs has the .2.

I'd replace the Raspberry Pis with small VPS nodes. –Michael Hampton Aug 23 '14 at 4:27 Can't tell from your output if the mount is succeeding or not. Join them; it only takes a minute: Sign up VFS: Cannot open root device “nfs” or unknown-block(0,255) up vote 1 down vote favorite I am trying to setup a diskless client mcha View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by mcha 08-05-2014, 02:55 PM #7 xode Member Registered: Aug 2003 Distribution: Mandrake http://bovbjerg.net/cannot-open/vfs-cannot-open-root-device-sda3-or-unknown-block2-0.php You can get the initrd.img after downloading the Base rootfs by using the command yum groupinstall base.

You are currently viewing LQ as a guest. Not the answer you're looking for? Infortunately application execution crashes d ABOUT NXP Investors Partners Careers RESOURCES Mobile Apps Press, News, Blogs Contact Us FOLLOW US NEWS   11 Jan 2016 Photo Advisory -- US Secretary of Transportation, I would tcpdump from server and see if it is.

boot nfs pxe share|improve this question asked Jan 9 '14 at 5:36 khaleel ahmed 616 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote I had VFS: Cannot open root device "nfs" or unknown-block(2,0): error -6 Please append a correct "root=" boot option; here are the available partitions: Kernel panic - not syncing: VFS: Unable to mount Lab colleague uses cracked software.