[DRBD-user] busy device

Papp Tamás tompos at martos.bme.hu
Tue Jun 3 08:23:17 CEST 2008

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


hi!

I try to make a dvice to busy:

# drbdadm secondary all
ioctl(,SET_STATE,) failed: Device or resource busy
Someone has opened the device for RW access!
Command 'drbdsetup /dev/drbd0 secondary' terminated with exit code 20
drbdsetup exited with code 20


It's not mountes, I'm sure. CentOS, v0.7.25,
Linux meta1 2.6.18-53.1.13.el5_lustre.1.6.4.3custom #2 SMP Tue Mar 11 
12:57:23 CET 2008 x86_64 x86_64 x86_64 GNU/Linux .

By the way, it's a Lustre MDS.

What is the solution in this case?

Thank you,

tamas



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