Desasignar System Board en 25k

Para desasignar una System Board con el sistema operativo ejecutandose, realizar desde la system controller :
**** OJO que esto me freeza el Sistema Operativo por unos minutos ***
e25k> deleteboard -c unconfigure SB12
System may be temporarily suspended, proceed
(yes/no)? yes
request suspend SUNW_OS
request suspend SUNW_OS done
request delete capacity (8 cpus)
request delete capacity (4194304 pages)
request delete capacity SB12 done
request offline SUNW_cpu/cpu384
request offline SUNW_cpu/cpu388
request offline SUNW_cpu/cpu385
request offline SUNW_cpu/cpu389
request offline SUNW_cpu/cpu386
request offline SUNW_cpu/cpu390
request offline SUNW_cpu/cpu387
request offline SUNW_cpu/cpu391
request offline SUNW_cpu/cpu384 done
request offline SUNW_cpu/cpu388 done
request offline SUNW_cpu/cpu385 done
request offline SUNW_cpu/cpu389 done
request offline SUNW_cpu/cpu386 done
request offline SUNW_cpu/cpu390 done
request offline SUNW_cpu/cpu387 done
request offline SUNW_cpu/cpu391 done
unconfigure SB12
unconfigure SB12 done
notify remove SUNW_cpu/cpu384
notify remove SUNW_cpu/cpu388
notify remove SUNW_cpu/cpu385

request offline SUNW_cpu/cpu389 done
request offline SUNW_cpu/cpu386 done
request offline SUNW_cpu/cpu390 done
request offline SUNW_cpu/cpu387 done
request offline SUNW_cpu/cpu391 done
unconfigure SB12
unconfigure SB12 done
notify remove SUNW_cpu/cpu384
notify remove SUNW_cpu/cpu388
notify remove SUNW_cpu/cpu385
notify remove SUNW_cpu/cpu389
notify remove SUNW_cpu/cpu386
notify remove SUNW_cpu/cpu390
notify remove SUNW_cpu/cpu387
notify remove SUNW_cpu/cpu391
notify remove SUNW_cpu/cpu384 done
notify remove SUNW_cpu/cpu388 done
notify remove SUNW_cpu/cpu385 done
notify remove SUNW_cpu/cpu389 done
notify remove SUNW_cpu/cpu386 done
notify remove SUNW_cpu/cpu390 done
notify remove SUNW_cpu/cpu387 done
notify remove SUNW_cpu/cpu391 done
notify capacity change (8 cpus)
notify capacity change (4194304 pages)
notify capacity change SB12 done
notify resume SUNW_OS
notify resume SUNW_OS done
e25k>

Del lado del sistema operativo ( parado en la consola) muestra estos mensajes ( me freezo unos 5 o 10 minutos el OS )
root@psun5ads #
DR: suspending user threads...

DR: checking devices...
DR: suspending drivers...
suspending scsa,00.bvhci@g60050768019901b400000000000004dd (aka ssd)
suspending scsa,00.bvhci@g60050768019901b400000000000004e1 (aka ssd)
suspending scsa,00.bvhci@g60050768019901b400000000000004e0 (aka ssd)
suspending scsa,00.bvhci@g60050768019901b400000000000004df (aka ssd)
suspending scsa,00.bvhci@g60050768019901b400000000000004de (aka ssd)
suspending memory-controller@140,400000 (aka mc-us3)
suspending memory-controller@141,400000 (aka mc-us3)
suspending memory-controller@142,400000 (aka mc-us3)
suspending memory-controller@143,400000 (aka mc-us3)
suspending pci108e,c416@2 (aka sbbc)
suspending pci100b,35@0 (aka ce)
suspending pci100b,35@1 (aka ce)
suspending sd@8,0
suspending sd@9,0
suspending sd@a,0
suspending sd@b,0
suspending ses@5,0
suspending pci1000,b@2 (aka glm)
suspending pci1000,b@2,1 (aka glm)
suspending pciclass,060400@1 (aka pci_pci)
suspending pci108e,1101@3,1 (aka eri)
suspending pciclass,0c0310@3,3 (aka ohci)
suspending pciclass,060400@1 (aka pci_pci)
suspending pci108e,8002@15c,700000 (aka pcisch)
suspending pci108e,8002@15c,600000 (aka pcisch)
suspending pci100b,35@0 (aka ce)
suspending pci100b,35@1 (aka ce)
suspending pci100b,35@2 (aka ce)
suspending pci100b,35@3 (aka ce)
suspending pciclass,060400@1 (aka pci_pci)
suspending pci108e,8002@15d,700000 (aka pcisch)
suspending fp@0,0
suspending pci1077,2422@1 (aka qlc)
suspending scsiclass,01@w500507630f415635,0 (aka st)
suspending scsiclass,01@w500507630f415632,0 (aka st)
suspending scsiclass,01@w500507630f415643,0 (aka st)
suspending scsiclass,01@w500507630f415634,0 (aka st)
suspending scsiclass,01@w500507630f415644,0 (aka st)
suspending scsiclass,01@w500507630f415633,0 (aka st)
suspending pci1077,2422@1,1 (aka qlc)
suspending pci108e,8002@15d,600000 (aka pcisch)
suspending memory-controller@180,400000 (aka mc-us3)
suspending memory-controller@181,400000 (aka mc-us3)
suspending memory-controller@182,400000 (aka mc-us3)
suspending memory-controller@183,400000 (aka mc-us3)
suspending pci108e,c416@2 (aka sbbc)
suspending pci108e,1101@3,1 (aka eri)
suspending pciclass,0c0310@3,3 (aka ohci)
suspending pciclass,060400@1 (aka pci_pci)
suspending pci108e,8002@19c,700000 (aka pcisch)
suspending pci108e,8002@19c,600000 (aka pcisch)
suspending pci108e,8002@19d,700000 (aka pcisch)
suspending fp@0,0
suspending pci1077,2422@1 (aka qlc)
suspending fp@0,0
suspending pci1077,2422@1,1 (aka qlc)
suspending pci108e,8002@19d,600000 (aka pcisch)
suspending wrsm@ffff,0
suspending wrsm@100
suspending wrsm@101
suspending wrsm@102
suspending wrsm@103
suspending wrsm@104
suspending wrsm@105
suspending wrsm@106
suspending wrsm@107
suspending wrsm@108
suspending wrsm@109
suspending wrsm@110
suspending wrsm@111
suspending wrsm@112
suspending wrsm@113
suspending wrsm@114
suspending wrsm@115
suspending iosram@10,900000 (aka iosram)
suspending iosram@10,900000 (aka iosram)
suspending SUNW,axq@15e,0 (aka axq)
suspending SUNW,axq@15f,0 (aka axq)
suspending SUNW,axq@19e,0 (aka axq)
suspending SUNW,axq@19f,0 (aka axq)
resuming SUNW,axq@19f,0 (aka axq)
resuming SUNW,axq@19e,0 (aka axq)
resuming SUNW,axq@15f,0 (aka axq)
resuming SUNW,axq@15e,0 (aka axq)
resuming iosram@10,900000 (aka iosram)
resuming iosram@10,900000 (aka iosram)
resuming wrsm@115
resuming wrsm@114
resuming wrsm@113
resuming wrsm@112
resuming wrsm@111
resuming wrsm@110
resuming wrsm@109
resuming wrsm@108
resuming wrsm@107
resuming wrsm@106
resuming wrsm@105
resuming wrsm@102
resuming wrsm@101
resuming wrsm@100
resuming wrsm@ffff,0
resuming pci108e,8002@19d,600000 (aka pcisch)
resuming pci1077,2422@1,1 (aka qlc)
resuming fp@0,0
resuming pci1077,2422@1 (aka qlc)
resuming fp@0,0
resuming pci108e,8002@19d,700000 (aka pcisch)
resuming pci108e,8002@19c,600000 (aka pcisch)
resuming pci108e,8002@19c,700000 (aka pcisch)
resuming pciclass,060400@1 (aka pci_pci)
resuming pciclass,0c0310@3,3 (aka ohci)
resuming pci108e,1101@3,1 (aka eri)
resuming pci108e,c416@2 (aka sbbc)
resuming memory-controller@183,400000 (aka mc-us3)
resuming memory-controller@182,400000 (aka mc-us3)
resuming memory-controller@181,400000 (aka mc-us3)
resuming memory-controller@180,400000 (aka mc-us3)
resuming pci108e,8002@15d,600000 (aka pcisch)
resuming pci1077,2422@1,1 (aka qlc)
resuming fp@0,0
resuming scsiclass,01@w500507630f415642,0 (aka st)
resuming scsiclass,01@w500507630f415641,0 (aka st)
resuming scsiclass,01@w500507630f415631,0 (aka st)
resuming scsiclass,01@w500507630f415645,0 (aka st)
resuming scsiclass,01@w500507630f415633,0 (aka st)
resuming scsiclass,01@w500507630f415644,0 (aka st)
resuming scsiclass,01@w500507630f415634,0 (aka st)
resuming scsiclass,01@w500507630f415643,0 (aka st)
resuming pci1077,2422@1 (aka qlc)
resuming fp@0,0
resuming pci108e,8002@15d,700000 (aka pcisch)
resuming pciclass,060400@1 (aka pci_pci)
resuming pci100b,35@3 (aka ce)
resuming pci100b,35@2 (aka ce)
resuming pci100b,35@1 (aka ce)
resuming pci100b,35@0 (aka ce)
resuming pci108e,8002@15c,600000 (aka pcisch)
resuming pci108e,8002@15c,700000 (aka pcisch)
resuming pciclass,060400@1 (aka pci_pci)
resuming pciclass,0c0310@3,3 (aka ohci)
resuming pci108e,1101@3,1 (aka eri)
resuming pciclass,060400@1 (aka pci_pci)
resuming pci1000,b@2,1 (aka glm)
resuming pci1000,b@2 (aka glm)
resuming ses@5,0
resuming sd@b,0
resuming sd@a,0
resuming sd@9,0
resuming sd@8,0
resuming pci100b,35@1 (aka ce)
resuming pci100b,35@0 (aka ce)
Jan 9 20:33:11 psun5ads eri: SUNW,eri0 : No response from Ethernet network : Link down -- cable problem?
Jan 9 20:33:29 psun5ads eri: SUNW,eri1 : 100 Mbps half duplex link up
resuming pci108e,c416@2 (aka sbbc)
resuming memory-controller@143,400000 (aka mc-us3)
resuming memory-controller@142,400000 (aka mc-us3)
resuming memory-controller@141,400000 (aka mc-us3)
resuming memory-controller@140,400000 (aka mc-us3)
resuming scsa,00.bvhci@g60050768019901b400000000000004de (aka ssd)
resuming scsa,00.bvhci@g60050768019901b400000000000004df (aka ssd)
resuming scsa,00.bvhci@g60050768019901b400000000000004e0 (aka ssd)
resuming scsa,00.bvhci@g60050768019901b400000000000004e1 (aka ssd)
resuming scsa,00.bvhci@g60050768019901b400000000000004dd (aka ssd)
DR: resuming user threads...
Jan 9 20:33:49 psun5ads scsi: ASC: 0x29 (power on, reset, or bus reset occurred), ASCQ: 0x0, FRU: 0x0
DR: resume COMPLETED
Jan 9 20:33:57 psun5ads dman: NOTICE: dman0 Link up


Luego , desde la SC con un showboards -d F ( donde F es el dominio que le voy a sacar la SB )
SB12 On V3CPU Active Passed F

e25k-5-sc0:sms-svc:12> deleteboard SB12

disconnect SB12
disconnect SB12 done
poweroff SB12
poweroff SB12 done
SB12 successfully unassigned.
e25k-5-sc0:sms-svc:13>
showboards -d F ( recien ahora muestra la SB12 apagada y lista para ser usada o extraida )
SB12 Off V3CPU Available Unknown Isolated