veritas FS

Create Group and volume
-----------------------
bash-3.00# vxdg init datadg datadg01=c2t5006048452A5C898d143
bash-3.00# vxassist -g datadg make test 20g
bash-3.00# mkfs -F vxfs -o largefiles /dev/vx/rdsk/datadg/test
bash-3.00# mkdir /test
bash-3.00# mount -F vxfs -o largefiles /dev/vx/dsk/datadg/test /test
bash-3.00# vi /etc/vfstab

/dev/vx/dsk/datadg/test /dev/vx/rdsk/datadg/test /test vxfs 2 yes largefiles

Create another volume
---------------------
bash-3.00# vxassist -g datadg make test2 10g
bash-3.00# mkfs -F vxfs -o largefiles /dev/vx/rdsk/datadg/test2
version 7 layout
20971520 sectors, 10485760 blocks of size 1024, log size 16384 blocks
largefiles supported
bash-3.00# mkdir /test2
bash-3.00# mount -F vxfs -o largefiles /dev/vx/dsk/datadg/test2 /test2
bash-3.00# vi /etc/vfstab

/dev/vx/dsk/datadg/test2 /dev/vx/rdsk/datadg/test2 /test2 vxfs 2 yes largefiles

resize volume
--------------
bash-3.00# vxdg free
bash-3.00# /etc/vx/bin/vxresize -g datadg -F vxfs test +2g


Destroy volume
--------------
bash-3.00# vxedit -g datadg -rf rm test
bash-3.00# vxdg destroy datadg


If vxdisk list status 'error'
-----------------------------
1) check veritas disk

bash-2.05#vxdisk list

DEVICE TYPE DISK GROUP STATUS
Disk_0 auto:none - - online invalid
Disk_1 auto:none - - online invalid
EMC0_21 auto:cdsdisk - - online
EMC0_22 auto:cdsdisk EMC0_11 u02_dg online shared
EMC0_23 auto:cdsdisk EMC0_5 u01_dg online shared
EMC0_24 auto:cdsdisk EMC0_2 exports_dg online shared
EMC0_25 auto:cdsdisk - - online
EMC0_26 auto:cdsdisk EMC0_9 u01_dg online shared
EMC0_27 auto:cdsdisk - - online
EMC0_28 auto:cdsdisk EMC0_8 prasoft_dg online
EMC0_29 auto:cdsdisk EMC0_4 u01_dg online shared
EMC0_30 auto:cdsdisk EMC0_3 u01_dg online shared
EMC0_31 auto:cdsdisk EMC0_12 srvm_dg online shared
EMC0_32 auto:cdsdisk EMC0_1 archive_dg online shared
EMC0_33 auto:cdsdisk EMC0_16 u03_dg online shared
EMC0_34 auto:cdsdisk EMC0_15 u03_dg online shared
EMC0_35 auto:cdsdisk EMC0_14 u02_dg online shared
EMC0_36 auto:cdsdisk EMC0_13 u02_dg online shared
EMC0_37 auto:cdsdisk EMC0_18 u03_dg online shared
EMC0_38 auto:cdsdisk EMC0_19 u03_dg online shared
EMC0_39 auto:cdsdisk EMC0_0 archive_dg online shared
EMC0_40 auto:cdsdisk EMC0_20 ora_appshare_dg online shared
EMC0_41 auto:cdsdisk EMC0_10 u02_dg online shared
EMC0_42 auto:cdsdisk EMC0_42 u04_dg online shared
EMC0_43 auto:cdsdisk EMC0_43 u04_dg online shared
EMC0_44 auto:cdsdisk EMC0_44 u04_dg online shared
EMC0_45 auto:cdsdisk EMC0_45 u04_dg online shared
EMC0_46 auto - - error
EMC0_47 auto - - error
EMC0_48 auto - - error
EMC0_49 auto - - error
EMC0_50 auto:none - - online invalid
EMC0_51 auto:none - - online invalid
EMC0_52 auto:none - - online invalid
EMC0_53 auto:none - - online invalid
bash-2.05# vxdisk list EMC0_49
Device: EMC0_49
devicetag: EMC0_49
type: auto
flags: online error private autoconfig
errno: Device path not valid
Multipathing information:
numpaths: 2
c4t5006048452A5C8B7d157s2 state=disabled
c2t5006048452A5C8B8d157s2 state=disabled
bash-2.05# format c2t5006048452A5C8B8d157

c2t5006048452A5C8B8d157: configured with capacity of 67.43GB
selecting c2t5006048452A5C8B8d157
[disk formatted]


FORMAT MENU:
disk - select a disk
type - select (define) a disk type
partition - select (define) a partition table
current - describe the current disk
format - format and analyze the disk
repair - repair a defective sector
label - write label to the disk
analyze - surface analysis
defect - defect list management
backup - search for backup labels
verify - read and display labels
save - save new disk/partition definitions
inquiry - show vendor, product and revision
volname - set 8-character volume name
! - execute , then return
quit
format> l
Ready to label disk, continue? y

format> q

bash-2.05#vxdctl enable

to remove the disk
bash-2.05#vxdisk rm EMC0_53

make 'online invalid' disk 'online'
bash-2.05#cd /etc/vx/bin
bash-2.05#./vxdisksetup -i EMC0_49