Veritas VxVM disabled path error

You may find some paths are disabled when running "vxdisk path" as shown below

vxdisk path

SUBPATH                     DANAME               DMNAME       GROUP        STATE
c1t1d0s2                    Disk0               swapdg02     swapdg       ENABLED
c1t0d0s2                    Disk1               swapdg01     swapdg       ENABLED
c2t6005036801305179d0s3     ARRAY_VC0            rootdg01     rootdg       ENABLED
c2t6005036801404F7Fd0s3     ARRAY_VC0            rootdg01     rootdg       ENABLED
c3t6005036801204F7Fd0s3     ARRAY_VC0            rootdg01     rootdg       ENABLED
c3t6005036801405179d0s3     ARRAY_VC0            rootdg01     rootdg       ENABLED
c3t6005036801405179d1s3     ARRAY_VC1            appdg01  datadg    DISABLED
c3t6005036801204F7Fd1s3     ARRAY_VC1            appdg01  datadg    ENABLED
c2t6005036801305179d1s3     ARRAY_VC1            appdg01  datadg    DISABLED
c2t6005036801404F7Fd1s3     ARRAY_VC1            appdg01  datadg    ENABLED

You may also find errors similiar to the following are listed in /var/adm/messages

scsi: [ID 107833 kern.warning] WARNING: /pci@8,600000/SUNW,qlc@1/fp@0,0/ssd@w6005036801404f7f,1 (ssd13):
SCSI transport failed: reason 'timeout': retrying command
scsi: [ID 107833 kern.warning] WARNING: /pci@8,600000/SUNW,qlc@1/fp@0,0/ssd@w6005036801305179,1 (ssd15):
SCSI transport failed: reason 'timeout': retrying command
scsi: [ID 107833 kern.warning] WARNING: /pci@8,600000/SUNW,qlc@2/fp@0,0/ssd@w6005036801405179,1 (ssd17):
SCSI transport failed: reason 'timeout': retrying command
scsi: [ID 107833 kern.warning] WARNING: /pci@8,600000/SUNW,qlc@1/fp@0,0/ssd@w6005036801305179,1 (ssd15):
SCSI transport failed: reason 'timeout': giving up
vxdmp: [ID 917986 kern.notice] NOTICE: VxVM vxdmp V-5-0-112 disabled path 117/0x80 belonging to the 
dmpnode 282/0x8
vxdmp: [ID 917986 kern.notice] NOTICE: VxVM vxdmp V-5-0-112 disabled path 117/0x90 belonging to the 
dmpnode 282/0x8
scsi: [ID 107833 kern.warning] WARNING: /pci@8,600000/SUNW,qlc@2/fp@0,0/ssd@w6005036801405179,1 (ssd17):
SCSI transport failed: reason 'timeout': giving up
vxdmp: [ID 736771 kern.notice] NOTICE: VxVM vxdmp V-5-0-148 enabled path 117/0x90 belonging to the 
dmpnode 282/0x8
vxdmp: [ID 736771 kern.notice] NOTICE: VxVM vxdmp V-5-0-148 enabled path 117/0x80 belonging to the 
dmpnode 282/0x8
vxdmp: [ID 917986 kern.notice] NOTICE: VxVM vxdmp V-5-0-112 disabled path 117/0x80 belonging to the 
dmpnode 282/0x8
vxdmp: [ID 917986 kern.notice] NOTICE: VxVM vxdmp V-5-0-112 disabled path 117/0x90 belonging to the 
dmpnode 282/0x8
vxdmp: [ID 261259 kern.notice] NOTICE: VxVM vxdmp V-5-3-0 dmp_restore_node: Unstable path 117/0x80 
will not be available for I/O until 300 seconds
vxdmp: [ID 261259 kern.notice] NOTICE: VxVM vxdmp V-5-3-0 dmp_restore_node: Unstable path 117/0x90 
will not be available for I/O until 300 seconds

This could indicate an SVC, SAN or storage array issue. Investigate the backend storage issue and resolve.

If "vxdisk path" still shows the paths as disabled, disable and enable the paths as follows.

vxdmpadm disable path=c3t6005036801405179d1s3

vxdmpadm enable path=c3t6005036801405179d1s3