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UNIX for Dummies Questions & Answers
Fsck error
Post 302341698 by tjwops on Thursday 6th of August 2009 11:53:51 AM
08-06-2009
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10 More Discussions You Might Find Interesting
1. Filesystems, Disks and Memory
Once in a while, I would think it advisable to run fsck -y to check the disk.
Should I sign in as su or sudo?
What is the difference and which is preferred?
Thank you in Advance! (4 Replies)
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OS: Solaris 5.8
Everytime I run fsck -y I get: FILE SYSTEM STATE IN SUPERBLOCK IS WRONG; FIX? yes
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I want to use fsck to check and repair my linux system. When I use this command, what do I need to pay attention to or what should I do to make job running successfully. Thanks for your inputs for a newbie. (3 Replies)
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Hello
I am getting this in dmesg:
/mount1: unexpected free inode 1262865, run fsck(1M) -o f
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5. UNIX for Dummies Questions & Answers
i want to know what does it mean by doing a consistentcy check fsck on a disk and why journaling filesystems dont need to do it
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6. Red Hat
Hi,
When I boot the linux kernel 2.6 , I was kicked out and request to run fsck manually.
After running fsck -y /dev/vg00/lvol3 and /dev/vg00/lvol4 and reboot,
I still get the same error and request me to run fsck .
I attach the console output in here .
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7. Solaris
Hello
I want to ask that how to mount and run fsck in SVM disk.In my scenario if i have to disks c0t0d0 and c0t1d0 these two disks are in Mirroring (raid1) if i want to run fsck on the disks than below are the right steps?
ok boot cdrom -s
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What can I fix this issue? I have ran below commands but everything is same.:confused:
WARNING: Last shutdown is later than time on time-of-day chip: check date.
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Hi,
When we are running fsck in vxvm FS within few sec it will completed even if data is more than 500GB or in TB also.
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Hello all,
I recently powered on my Netra AX1105 server only to be greeted with the following error message. I am not sure what to do here,
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LEARN ABOUT MINIX
sysdef
sysdef(1M) System Administration Commands sysdef(1M) NAME
sysdef - output system definition SYNOPSIS
/usr/sbin/sysdef [-i] [-n namelist] /usr/sbin/sysdef [-h] [-d] [-i] [-D] DESCRIPTION
The sysdef utility outputs the current system definition in tabular form. It lists all hardware devices, as well as pseudo devices, system devices, loadable modules, and the values of selected kernel tunable parameters. It generates the output by analyzing the named bootable operating system file (namelist) and extracting the configuration information from it. The default system namelist is /dev/kmem. OPTIONS
-i Prints the configuration information from /dev/kmem. This is the default and only needs to be specified if the configura- tion information from both /dev/kmem and the system file specified with the "-n namelist" option is needed. -nnamelist Specifies a namelist other than the default (/dev/kmem). The namelist specified must be a valid bootable operating system. -h Prints the identifier of the current host in hexadecimal. This numeric value is unique across all Sun hosts. -d The output includes the configuration of system peripherals formatted as a device tree. -D For each system peripheral in the device tree, display the name of the device driver used to manage the peripheral. EXAMPLES
Example 1: Sample output format The following example displays the format of the sysdef -d output: example% sysdef -d Node 'SUNW,Ultra-5_10', unit #-1 Node 'packages', unit #-1 (no driver) Node 'terminal-emulator', unit #-1 (no driver) Node 'deblocker', unit #-1 (no driver) Node 'obp-tftp', unit #-1 (no driver) Node 'disk-label', unit #-1 (no driver) Node 'SUNW,builtin-drivers', unit #-1 (no driver) Node 'sun-keyboard', unit #-1 (no driver) Node 'ufs-file-system', unit #-1 (no driver) Node 'chosen', unit #-1 (no driver) Node 'openprom', unit #-1 (no driver) Node 'client-services', unit #-1 (no driver) Node 'options', unit #0 Node 'aliases', unit #-1 (no driver) Node 'memory', unit #-1 (no driver) Node 'virtual-memory', unit #-1 (no driver) Node 'pci', unit #0 Node 'pci', unit #0 Node 'ebus', unit #0 Node 'auxio', unit #-1 (no driver) Node 'power', unit #0 Node 'SUNW,pll', unit #-1 (no driver) Node 'se', unit #0 (no driver) Node 'su', unit #0 Node 'su', unit #1 Node 'ecpp', unit #-1 (no driver) Node 'fdthree', unit #0 Node 'eeprom', unit #-1 (no driver) Node 'flashprom', unit #-1 (no driver) Node 'SUNW,CS4231', unit #0 (no driver) Node 'network', unit #0 Node 'SUNW,m64B', unit #0 Node 'ide', unit #0 Node 'disk', unit #-1 (no driver) Node 'cdrom', unit #-1 (no driver) Node 'sd', unit #1 Node 'dad', unit #1 Node 'pci', unit #-1 (no driver) Node 'SUNW,UltraSPARC-IIi', unit #-1 (no driver) Node 'pseudo', unit #0 [output truncated] FILES
/dev/kmem default operating system image ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
hostid(1), prtconf(1M), nlist(3ELF), attributes(5) SunOS 5.10 4 Oct 2004 sysdef(1M)