Guy wrote:
yep that was it -- there is a whizzing wizard somewhere it is not fstab-- though i checked thatI am not sure what bd_claim is, but it is somewhat like open(). My guess is your disk is in use, maybe nounted. Run this command and send the output.
df
Guy
sorry for the trouble and thanks
rob
-----Original Message----- From: linux-raid-owner@xxxxxxxxxxxxxxx [mailto:linux-raid- owner@xxxxxxxxxxxxxxx] On Behalf Of rrk Sent: Sunday, March 27, 2005 1:38 PM To: linux-raid@xxxxxxxxxxxxxxx Subject: Raid1 problem can't add remove or mark faulty -- it did work
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ mdstat after reboot
root@crm_svr:~# cat /proc/mdstat Personalities : [linear] [raid0] [raid1] [raid5] [multipath] [raid6] [raid10] md0 : active raid1 hdc1[1] 155268096 blocks [2/1] [_U]
unused devices: <none>
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ the below error shows after a boot when excuted in kde konsole
root@crm_svr:/home/rob# mdadm /dev/md0 -a /dev/hda1 mdadm: hot add failed for /dev/hda1: Invalid argument
but this error is shown from a tty console
md: could not bd_claim hda1 md: error, md_import_device() returned -16 mdadm: hot add failed for /dev/hda1 : invalid argument
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ this is what shows in dmesg
md: could not bd_claim hda1. md: error, md_import_device() returned -16 md: could not bd_claim hda1. md: error, md_import_device() returned -16 md: could not bd_claim hda1. md: error, md_import_device() returned -16
i had this bd_claim error when i first tried to build the array but it went away when i wiped every thing and started over this box is the only time i have seen this error and i tried using different drives -- but of the same type -- when the problem showed up on the initial build
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