요즘 제가 질문을 제일 많이 하는것 같습니다.^^
시스템 reconfig작업이 한창인지라...
ha환경에서 새로운 lvol를 추가 할려고 합니다.(로우디스크입니다)
pn1이 ciant고 pn2가 server입니다.
vgrac3,vgrac4의 사이즈가 부족하여 새로 rdata(lvol)를 추가할려고 합니다.
pn1은
vG Name /dev/vgrac3
VG Write Access read/write
VG Status available, shared, client
Max LV 255
Cur LV 43
Open LV 43
Max PV 16
Cur PV 2
Act PV 2
Max PE per PV 19199
VGDA 4
PE Size (Mbytes) 8
Total PE 38394
Alloc PE 16641
Free PE 21753
Total PVG 0
Total Spare PVs 0
Total Spare PVs in use 0
--- Physical volumes ---
PV Name /dev/dsk/c23t1d1
PV Name /dev/dsk/c28t1d1 Alternate Link
PV Status available
Total PE 19197
Free PE 2556
Autoswitch On
PV Name /dev/dsk/c28t1d2
PV Name /dev/dsk/c23t1d2 Alternate Link
PV Status available
Total PE 19197
Free PE 19197
Autoswitch On
VG Name /dev/vgrac4
VG Write Access read/write
VG Status available, shared, client
Max LV 255
Cur LV 44
Open LV 44
Max PV 16
Cur PV 2
Act PV 2
Max PE per PV 19199
VGDA 4
PE Size (Mbytes) 8
Total PE 38394
Alloc PE 17028
Free PE 21366
Total PVG 0
Total Spare PVs 0
Total Spare PVs in use 0
--- Physical volumes ---
PV Name /dev/dsk/c23t1d3
PV Name /dev/dsk/c28t1d3 Alternate Link
PV Status available
Total PE 19197
Free PE 2169
Autoswitch On
PV Name /dev/dsk/c28t1d4
PV Name /dev/dsk/c23t1d4 Alternate Link
PV Status available
Total PE 19197
Free PE 19197
Autoswitch On
pn2는
VG Name /dev/vgrac3
VG Write Access read/write
VG Status available, shared, server
Max LV 255
Cur LV 43
Open LV 43
Max PV 16
Cur PV 2
Act PV 2
Max PE per PV 19199
VGDA 4
PE Size (Mbytes) 8
Total PE 38394
Alloc PE 16641
Free PE 21753
Total PVG 0
Total Spare PVs 0
Total Spare PVs in use 0
vgdisplay: Warning: couldn't query all of the p PV Name /dev/dsk/c27t1d1
PV Status available
Total PE 19197
Free PE 2556
Autoswitch On
PV Name /dev/dsk/c27t1d2
PV Status available
Total PE 19197
Free PE 19197
Autoswitch On
VG Name /dev/vgrac4
VG Write Access read/write
VG Status available, shared, server
Max LV 255
Cur LV 44
Open LV 44
Max PV 16
Cur PV 2
Act PV 2
Max PE per PV 19199
VGDA 4
PE Size (Mbytes) 8
Total PE 38394
Alloc PE 17028
Free PE 21366
Total PVG 0
Total Spare PVs 0
Total Spare PVs in use 0
--- Physical volumes ---
PV Name /dev/dsk/c27t1d3
PV Status available
Total PE 19197
Free PE 2169
Autoswitch On
PV Name /dev/dsk/c27t1d4
PV Status available
Total PE 19197
Free PE 19197
Autoswitch On
입니다.
pn1에서(로우 디스크)
1.ha를 내린다(cmhaltcl)
2.lvcreate -L 3096 -n rdata46 /dev/vgrac3
.
.
.
-n rdata55 /dev/vgrac3
3.vgchange -a n vgrac3
4.vgexport -s -p -m /etc/lvmtab/vgrac3.mpa vgrac3
pn2에서
1.vgexport -s -p -m /etc/lvmtab/vgrac3.map vgrac3
2.vgimport -s -p -m /etc/lvmtab/vgrac3.map vgrac3
3.vgchange -a y vgrac3
4.vgcfgbackup vgrac3
5.vi pkg1.cntl 에 등록
6.cmapplyconf 실행
이런식으로 작업하면 되는지요?
