# drbdadm create-md testimg1
open(/dev/ssd_a/testimg1_00000) failed: Device or resource busy

Exclusive open failed. Do it anyways?
[need to type 'yes' to confirm] yes

# Output might be stale, since minor 1002 is attached
Device '1002' is configured!
Command 'drbdmeta 1002 v09 /dev/ssd_a/testimg1_00000 internal create-md 1' terminated with exit code 20

drbdad down testimg1
drbdadm create-md testimg1
drbdad up testimg1

# drbdadm create-md testimg1
You want me to create a v09 style flexible-size internal meta data block.
There appears to be a v09 flexible-size internal meta data block
already in place on /dev/ssd_a/testimg1_00000 at byte offset 42962251776

Do you really want to overwrite the existing meta-data?
[need to type 'yes' to confirm] yes

md_offset 42962251776
al_offset 42962219008
bm_offset 42960904192

Found some data

 ==> This might destroy existing data! <==

Do you want to proceed?
[need to type 'yes' to confirm] yes

initializing activity log
initializing bitmap (1284 KB) to all zero
Writing meta data...
New drbd meta data block successfully created.

| testimg1     | pes01 | 7002 | Unused | Ok    | Inconsistent | 2020-11-02 01:38:10 |
| testimg1     | pes02 | 7002 | Unused | Ok    | Inconsistent | 2020-11-02 01:38:10 |
| testimg1     | pes03 | 7002 | Unused | Ok    |     Diskless | 2020-11-02 01:38:10 |