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How to change the number of configuration and log copies of a disk group

Article: 100013174
Last Published: 2021-07-14
Ratings: 0 0
Product(s): InfoScale & Storage Foundation

Problem

How to change the number of configuration and log copies of a disk group

Solution

Use the vxdg  and vxedit commands to see and change the number of configuration and log copies of a disk group.

The following example shows dw_dg has 5 configuration and log copies:
 
#vxdg list dw_dg
Group:    dw_dg
dgid:      1049329346.1148.license
import-id:0.1106
flags:
version:  90
detach-policy:global
copies:    nconfig=defaultnlog=default
config:    seqno=0.1297permlen=2104 free=2073 templen=13 loglen=318
configdisk c1t0d0s2 copy 1 len=2104 state=clean online
configdisk c1t1d0s2 copy 1 len=3160 state=clean online
configdisk c1t2d0s2 copy 1 len=2104 state=clean online
configdisk c1t3d0s2 copy 1 len=2104 state=clean online
configdisk c1t4d0s2 copy 1 len=2104 state=clean online
configdisk c1t10d0s2 copy 1 len=2104 disabled
configdisk c1t11d0s2 copy 1 len=2104 disabled
configdisk c1t12d0s2 copy 1 len=2104 disabled
configdisk c1t13d0s2 copy 1 len=2104 disabled
configdisk c1t14d0s2 copy 1 len=2976 disabled
logdisk c1t0d0s2 copy 1 len=318
logdisk c1t1d0s2 copy 1 len=478
logdisk c1t2d0s2 copy 1 len=318
logdisk c1t3d0s2 copy 1 len=318
logdisk c1t4d0s2 copy 1 len=318
logdisk c1t10d0s2 copy 1 len=318 disabled
logdisk c1t11d0s2 copy 1 len=318 disabled
logdisk c1t12d0s2 copy 1 len=318 disabled
logdisk c1t13d0s2 copy 1 len=318 disabled
logdisk c1t14d0s2 copy 1 len=451 disabled

To change the number of configuration and log copies to 6:
 
#vxedit set nconfig=6 nlog=6 dw_dg
 
#vxdg list dw_dg
Group:    dw_dg
dgid:      1049329346.1148.license
import-id:0.1106
flags:
version:  90
detach-policy:global
copies:    nconfig=6nlog=6
config:    seqno=0.1298permlen=2104 free=2073 templen=13 loglen=318
configdisk c1t0d0s2 copy 1 len=2104 state=clean online
configdisk c1t1d0s2 copy 1 len=3160 state=clean online
configdisk c1t2d0s2 copy 1 len=2104 state=clean online
configdisk c1t3d0s2 copy 1 len=2104 state=clean online
configdisk c1t4d0s2 copy 1 len=2104 state=clean online
configdisk c1t10d0s2 copy 1 len=2104 state=clean online
configdisk c1t11d0s2 copy 1 len=2104 disabled
configdisk c1t12d0s2 copy 1 len=2104 disabled
configdisk c1t13d0s2 copy 1 len=2104 disabled
configdisk c1t14d0s2 copy 1 len=2976 disabled
logdisk c1t0d0s2 copy 1 len=318
logdisk c1t1d0s2 copy 1 len=478
logdisk c1t2d0s2 copy 1 len=318
logdisk c1t3d0s2 copy 1 len=318
logdisk c1t4d0s2 copy 1 len=318
logdisk c1t10d0s2 copy 1 len=318
logdisk c1t11d0s2 copy 1 len=318 disabled
logdisk c1t12d0s2 copy 1 len=318 disabled
logdisk c1t13d0s2 copy 1 len=318 disabled
logdisk c1t14d0s2 copy 1 len=451 disabled

 
 

 

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