Displaying 20 results from an estimated 108 matches for "hdb1".
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2003 Nov 03
2
Ext3 filesystem modified while mounted read-only
I noticed that ext3 filesystems are modified if mounted read-only:
# mke2fs -j /dev/hdb1
[...]
# md5sum /dev/hdb1 > MD5SUM
# mount -t ext3 -o ro /dev/hdb1 /mnt/test1
# umount /mnt/test1
# md5sum -c MD5SUM
md5sum: MD5 check failed for '/dev/hdb1'
On examination of a block-for-block copy of 'before' and 'after' images
with od and diff, I believe that the ch...
2005 Apr 09
3
short read while checking ext3 journal
...his case I errantly had some
data (of marginal value) on this file system.
At this point, the data is not worth enough for me to send the drive out
for data recovery, but it's worth enough to make me want to try to recover
it.
Here's what's happening:
[root at marvin root]# mount /dev/hdb1 /backup
mount: wrong fs type, bad option, bad superblock on /dev/hdb1,
or too many mounted file systems
[root at marvin root]# fsck /dev/hdb1
fsck 1.32 (09-Nov-2002)
e2fsck 1.32 (09-Nov-2002)
fsck.ext2: Attempt to read block from filesystem resulted in short read
while checking ext3 journal...
2006 Jan 11
1
Can't mount dir on hdb1
Hi All,
Running Samba on a Fedora 4 machine in a mixed home environment.
Domain=[HOME-NETWORK] OS=[Unix] Server=[Samba 3.0.14a-2]
Trying unsuccessfully to mount the dir that's on hdb1 on another Fedora
4 machine. Can mount any dir from hda just fine. Only problem is the one
on hdb1. File permissions and everything else I can think of checking is
identical. Just refuses to mount hdb1. Here is the error message:
# mount -t smbfs -o ip=10.0.0.4 //BASEMENT/sharec /share
Password...
2010 Aug 25
2
Announcing EXT2FS lib for syslinux
...-
* Just type 'make' and then copy 'ext2fs.c32' to your SYSLINUX boot
disk.
* Usage
-----
Usage: ext2fs.c32 /dev/hd[a-z][1-9] cmd cmd-options
e.g. /dev/hda1 would be the first partition of the first (discovered)
disk
Examples:
* Display a text file
ext2fs.c32 /dev/hdb1 cat /root/file.txt
* Copy a file
ext2fs.c32 /dev/hdb1 cp /root/file.txt /root/newfile.txt
* Display a directory
ext2fs.c32 /dev/hdb1 ls /boot
* Make a directory
ext2fs.c32 /dev/hdb1 mkdir /foo
* Remove a file
ext2fs.c32 /dev/hdb1 rm /root/file.txt
* WARNING, Caveat Emptor!...
2008 Sep 30
3
mount UFS partition on CentOS 5.
Hi Dears,
I am having trouble mounting a partition with UFS file system (FreeBSD), I
am trying to build with the following commands:
mount-r-t-o ufs ufstype = ufs2 / dev/hdb1 / part
mount-r-t-o ufs ufstype = 44bsd / dev/hdb1 / part
But appears the following error message:
mount: wrong fs type, bad option, bad superblock on / dev/hdb1,
missing codepage or other error
In some cases useful info is found in syslog - try
dmesg
anybody have any idea...
2006 Jun 24
3
recover data from linear raid
Hello,
I had a scientific linux 3.0.4 system (rhel compatible), with 3
ide disks, one for / and two others in linear raid (250 gb and 300 gb
each).
This system was obsoleted so i move the raid disks to a new
scientific linux 3.0.7 installation. However, the raid array was not
detected ( I put the disks on the same channels and same master/lsave
setup as in the previous setup). In fact
2007 May 03
1
best practice backup
Hi there,
I am using tar to backup the whole system (specific directorues usr,lib,sbin,etc,var,home,root).
On bare metal recovery I install the minimal portion of the syetm and then I throw the tarballs.
Any opinions?
D. Karapiperis
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2005 Sep 03
3
Accents in filenames on vfat filesystem
...error like the following:
"test?.txt" E212: Can't open file for writing
I have made a 'modprobe nls_cp850' and 'modprobe nls_iso8859-1' to load
those needed modules.
Then I mounted my FAT32 partition like this:
mount -t vfat -o iocharset=iso8859-1,codepage=850 /dev/hdb1 /samba_backups
The mount succeeded but I still cannot create or copy a file that has an
accent in it's filename. Of course I can create without any problem a file
without any accent once the filesystem mounted the same way.
It seems that other people on other systems are having no problems....
2008 Jan 21
0
[PATCH] Remove device information when VmError occurred
...ror occurred.
Then I retested xm block-attach command with a correct parameter(phy:).
But a command error occurred again.
The second command error occurred because Xend did not remove device
information from self.info when the first command error occurred.
# xm block-attach vm1 file:/dev/hda4 hdb1 w
Error: Device 833 (vbd) could not be connected. /dev/hda4 does not exist.
Usage: xm block-attach <Domain> <BackDev> <FrontDev> <Mode> [BackDomain]
Create a new virtual block device.
# xm block-attach vm1 phy:/dev/hda4 hdb1 w
Error: The file "/dev/hda4" is alread...
2005 Oct 04
1
LVM & Knoppix
...y missing something very simple.
My hard drive looks like this:
[root at mavis ~]# fdisk -l
Disk /dev/hdb: 163.9 GB, 163928604672 bytes
255 heads, 63 sectors/track, 19929 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hdb1 * 1 13 104391 83 Linux
/dev/hdb2 14 19929 159975270 8e Linux LVM
Inside the Logical Volume there are my / partition and swap partition
and CentOS4 sorts it out just fine.
[root at mavis ~]# mount
/dev/mapper/VolGroup00-LogVol00 on / type ext3...
2003 Sep 04
1
ext3 + external journal -- Howto..
...AID 1 partition
/dev/md0 is a 4 drive RAID 5 partition.
questions:
1. I am running RedHat 9.0. what extra software I need to use? do I need
to patch the kernel and recompile it?
2. what do I need to do on fstab when I use ext3 + external journal.
3. do I need to run "tune2fs -i 0 -c 0 /dev/hdb1 ?
4. do I need to modify LILO bootloader?
thanks!!
2005 Jul 08
2
Accidentally issued "mkswap" on ext3 fs -- recovery possible?
...00ff0: 0000 0000 0000 5357 4150 5350 4143 4532 ......SWAPSPACE2
0001000: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0001010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0001020: 0000 0000 0000 0000 0000 0000 0000 0000 ................
--8<--
I created an image (hdb1.img) of the damaged partition using dd
and tried to work with various tools on it.
Here is the output of 'fsck.ext3 -n -v hdb1.img':
--8<--
e2fsck 1.35 (28-Feb-2004)
Couldn't find ext2 superblock, trying backup blocks...
hdb1.img was not cleanly unmounted, check forced.
Pass 1: Chec...
2005 Sep 08
3
What's going on with my Linux Swap?
I've tried to create a Linux swap file, but when I run fdisk, it looks
like this:
Device Boot Start End Blocks Id System
/dev/hdb1 * 1 3644 29270398+ 83 Linux
/dev/hdb2 3645 3737 747022+ f W95 Ext'd (LBA)
/dev/hdb5 3645 3737 746991 82 Linux swap
Why is this W95 partition existing in the same place as my Linux swap? I
would have thought they'd...
2010 Mar 18
2
Rsync behaviour on harddisc crash
I was just pondering:
Lets look at Server A with one extra harddisc hdb, where hdb1 is mounted at /mnt/folder.
/mnt/folder is the folder which should be mirrored on Server B.
So Server B rsyncs
rsynch -a -delete server::folder /folder
from Server A and gets all the new files and deletes all the files, which doesn't exist on Server A's /mnt/folder anymore.
What...
2009 Jun 21
1
Running filesystem backup?
Hi all. I currently have a problem. I try to make a backup of a running /
filesystem to a second disc. I've read tha some people use rsync for it. I
mount the second harddisc at /mnt/hdb1 and issue a command:
rsync -vaHx --progress --numeric-ids --delete \
--exclude-from=asylum_backup.excludes --delete-excluded \
/ /mnt/hdb1
Then I shutdown the system, remove the first disc and try to boot the
system with a rescue cd to install grub through grub-install.
I chroot to the s...
2006 Dec 24
1
Copying my system to another drive
Hi, I'm trying to copy my CentOS install to a new drive.
- old drive is /dev/hda and had
hda1 : /boot
hda2 : swap
hda3 lvm
hda5 : lvm
hda4 : /usr/local
- new drive is /dev/hdb
hdb1 : /boot
hdb2 : swap
hdb3 : /
I decided to get rid of lvm which is useless to me. I've created and
formated the new partitions and copied anything from the old drive to
the new one excepted the /dev entries by issuing some cp -a
With grub I did root (hd1,0) then setup (hd1)
I've als...
2004 Jul 23
5
help! error in creating a new domain
...Please help.
Here is the detailed steps I take:
1. use bk to download Xen 1.2 and XenoLinux.
2. compile Xen 1.2 in xeno-clone/xeno-1.2.bk and XenoLinux in
xeno-clone/xenolinux-2.4.25.
3. Copy the xen.gz and xenolinux.tar.gz to /boot
4. boot to domain0. Success.
5. create a new partition /dev/hdb1, create ext3 file system on it, mount
it at /mnt/domain1, and follow CHU''s guide to copy files
from Xen 1.2 CD to /mnt/domain1.
HERE: CHU''s guide is not very clear to me, because it said I have to
install /usr system by copying everything in the cd except severals
directories. B...
2001 Aug 15
2
fsck
when i convert my filesystem to ext3 using tune2fs -j /dev/hdb1 it create's it fine but when i change it in fstab to auto. when i reboot it says fsck.auto and there is a problem when it says that can someone please help.
Dustin Schuemann
andkidx@yahoo.com
---------------------------------
Do You Yahoo!?
Make international calls for as low as $0.04/minute...
2011 Jun 30
1
LOAD GNU/LINUX DEBIAN SYSTEM FROM ISO IMAGE.BUT NOT INSTALL
...n about XEN application I have old server GNU/Linux Debian
with next disc configuration:
/dev/hda1 ext3 8,9G 4,6G 3,9G 55% /
tmpfs tmpfs 252M 0 252M 0% /lib/init/rw
udev tmpfs 10M 668K 9,4M 7% /dev
tmpfs tmpfs 252M 0 252M 0% /dev/shm
/dev/hdb1 ext4 19G 7,7G 9,8G 44% /home
And I want port this physical machine to one VM into the XEN server, but i
need know if is possible create and iso image from hda disk of this old
server and load directly with XEN into VM, this can work?¿
Any one can guide me to do this task and port old p...
2009 May 08
3
Software RAID resync
I have configured 2x 500G sata HDD as Software RAID1 with three partitions
md0,md1 and md2 with md2 as 400+ gigs
Now it is almost 36 hours the status is
cat /proc/mdstat
Personalities : [raid1]
md0 : active raid1 hdb1[1] hda1[0]
104320 blocks [2/2] [UU]
resync=DELAYED
md1 : active raid1 hdb2[1] hda2[0]
4096448 blocks [2/2] [UU]
resync=DELAYED
md2 : active raid1 hdb3[1] hda3[0]
484182912 blocks [2/2] [UU]
[==========>..........] resync = 51.8% (251168768/484182912) fi...