On Sat, Aug 10, 2013 at 06:26:04PM +0100, Patrick Welche wrote: > I added a pair of disks from a demised NetBSD/amd64 to another > -current/amd64 box. This means that the box has 2 sets of autoconfiguring > raid 1 root sets, one of which is duff. > > I can't get to a position where I can dd zero all over the offending disks > as: > > > boot -vsa > ... > Found: wd3g at 1 > raid9: allocating 20 buffers of 65536 bytes. > raid9: RAID Level 1 > raid9: Components: component0[**FAILED**] /dev/wd3g > raid9: Total Sectors: 1173382400 (572940 MB) > boot device: <unknown> > root device: Kernel lock error: _kernel_lock: spinout > > lock address : 0xffffffff80ca9780 type : spin > initialized : 0xffffffff8040513e > shared holds : 0 exclusive: 1 > shares wanted: 0 exclusive: 2 > current cpu : 0 last held: 3 > current lwp : 0xfffffe821f53d860 last held: 0xffffffff80c928a0 > last locked* : 0xffffffff80497e2c unlocked : 0xffffffff8040c296 > curcpu holds : 0 wanted by: 0xfffffe821f53d860 > > panic: LOCKDEBUG > rebooting...
The clue was in kern/38241: workaround is "boot -1". Cheers, Patrick
