UPDATE on bottom
On Monday 22 March 2004 22:12, Michael Webber wrote: > hi, I have to scsi disks that are the same size and have the same > parititon sizes. when I go mkraid /dev/md0 > > handeling MD device /dev/md0 > > analyzin super-block > > disk0: /dev/sda1, 979933kb, raid superblock at 979840kB > > disk1: /dev/sdb1, 979933kb, raid superblock at 979840kB > > md: could not lock sda1. > > md: error, md_import_device() retured -16 > > mkraid: aborted. > Is this a copy and paste from the actual output? If not, posting the actual output may help. > ----------------------------------------------------------------------- > > my raidtab file looks like this > > raiddev /dev/md0 > raid-level 1 > nr-raid-disks 2 > nr-spare-disks 0 > chunk-size 4 > persistent-superblock 1 > device /dev/sda1 > raid-disk 0 > ; device /dev/sdb1 > &nb ; raid-disk 1 > > > raiddev /dev/md1 > raid-level 1 > nr-raid-disks 2 > nr-spare-disks 0 > chunk-size 4 > persistent-superblock 1 > device /dev/sda2 > raid-disk 0 > ; device /dev/sdb2 > raid-disk 1 > > thanks There's nothing wrong with your raidtab, unless those semi-colons are actually part of the file and not garbled HTML. Are the partitions mentioned under the device section of the raidtab in use when you try to make the raid array? What is their partition type? What drive did you boot from to issue the mkraid command? What is the current contents of your /etc/fstab? What is the contents of /proc/mdstat? Justin Guerin _______________________________________________________
sda1 is a swap partition and im 100% sure that isnt being used (I have 2 gigs of ram hehe)
sda2 is being used thats what I boot from ... but .. what else can I do ? the error is on sda1 ..
/etc/fstab = below ..
# /etc/fstab: static file system information.
#
# <file system> <mount point> <type> <options> <dump> <pass>
/dev/sda2 / ext3 errors=remount-ro 0 1
/dev/sda1 none swap sw & amp; nbsp; 0 0
proc /proc proc defaults 0 0
/dev/fd0 /floppy auto user,noauto 0 0
/dev/cdrom /cdrom iso9660 ro,user,noauto 0 0
___________________________ _______________
mdstat
Personalities : [raid1]
unused devices: <none>
______________________________
I booted from sda and thats where i running mkraid from. Do I need to run it on a floppy or something?
on boot I got this ..
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 232k freed
Adding 979924k swap on /dev/sda1. Priority:-1 extents:1
EXT3 FS on sda2, internal journal
drivers/usb/core/usb.c: registered new driver usbfs
drivers/usb/core/usb.c: registered new driver hub
drivers/usb/core/usb.c: registered new driver usbkbd
drivers/usb/input/usbkbd.c: :USB HID Boot Protocol keyboard driver
md: raidstart(pid 87) u sed deprecated START_ARRAY ioctl. This will not be support$
md: could not lock sda1.
md: could not import sda1!
md: autostart unknown-block(0,2049) failed!
md: raidstart(pid 87) used deprecated START_ARRAY ioctl. This will not be support$
md: invalid raid superblock magic on sdb1
md: sdb1 has invalid sb, not importing!
md: could not import sdb1!
md: autostart unknown-block(0,2065) failed!
md: raidstart(pid 103) used deprecated START_ARRAY ioctl. This will not be suppor$
md: could not lock sda2.
md: could not import sda2!
md: autostart unknown-block(0,2050) failed!
md: invalid raid superblock magic on sdb2
md: sdb2 has invalid sb, not importing!
md: could not import sdb2!
md: autostart unknown-block(0,2066) failed!
Thanks.
UPDATE : ok I did swapoff -a (turns the swap off and it let me mirror the swap partition)
:0)
but now i try to do the main partition sba2 and it says device is busy ..
I went into ini1 (I think thats one user mode) and it still did it...
heeelllpppppp
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