Parm Patram

http://www.symantec.com/business/support/index?page=content&id=HOWTO58833

export DG=SOME-DG
clear; for i in `vxprint -ht -g ${DG}|grep DISA| grep ^pl | awk '{print $2}'`; do
echo  "vxmend -g ${DG} fix stale $i"
echo "vxmend -g ${DG} fix clean $i"; done
vxvol -g ${DG} startall

# add volume definition
hares -add SRVS-vol8  Volume  SRVS-SG
hares -modify SRVS-vol8  Critical  0
hares -modify SRVS-vol8  DiskGroup  cjprd
hares -modify SRVS-vol8  Volume  cjprd-vol8
hares -modify SRVS-vol8  Enabled  1
hares -link SRVS-vol8  SRVS-dg   0   0

# Add mount definition
hares -add SRVS-odbf4  Mount  SRVS-SG
hares -modify SRVS-odbf4  Critical  1
hares -modify SRVS-odbf4  SnapUmount  0
hares -modify SRVS-odbf4  CkptUmount  1
hares -modify SRVS-odbf4  SecondLevelMonitor  0
hares -modify SRVS-odbf4  SecondLevelTimeout  30
hares -modify SRVS-odbf4  MountPoint  /cjprd/odbf4
hares -modify SRVS-odbf4  BlockDevice  /dev/vx/dsk/cjprd/cjprd-vol8
hares -modify SRVS-odbf4  FSType  vxfs
hares -modify SRVS-odbf4  MountOpt
hares -modify SRVS-odbf4  FsckOpt  -y
hares -modify SRVS-odbf4  Enabled  0
hares -modify SRVS-odbf4  Critical  0
hares -modify SRVS-odbf4  Enabled  1
hares -link SRVS-odbf4  SRVS-vol8   0   0

hares -modify SRVS-odbf4  Critical  1
hares -link SRVS-odbf4  SRVS   0   0
hares -modify SRVS-vol8  Critical  1
haconf -dump

Scan the fibre and re-read the device maps:
/opt/QLogic_Corporation/ql-dynamic-tgt-lun-disc-2.5/ql-dynamic-tgt-lun-disc.sh

vxdctl initdmp
vxdctl enable

vxdisk list #will show something similar to:
fas60801_40  auto            -            -            error

verify the 'FAS' number from sanlun output to make sure we are working with the correct device!

#Initialize the new disk
vxdisksetup -i fas60801_40
vxdisk list #will now show the disk online:
fas60801_40  auto:cdsdisk    -            -            online thinrclm

To create a volume in an existing disk group:
vxdg -g DGNAME adddisk DGNAME-Disk=FAS60800_27
ex: vxdg -g proddg adddisk proddg-redoDisk=FAS60800_27

# see how big we can make a concat on the new disk
vxassist -b -g proddg maxsize layout=concat proddg-redoDisk
output will be like this:
Maximum volume size: nnnnnnn (XXXXMb)

# make the volume
vxassist -b -g proddg make proddg-redoVol XXXXm layout=concat proddg-redoDisk

# mkfs.vxfs /dev/vx/rdsk/proddg/proddg-redoDisk

# then mount it up and off you go!

For a new disk group:
#Initialize the new disk group
vxdg init SOMETHING_dg SOMETHING-1=fas60801_40

vxdisk -o alldgs list
will now show the new disk in its new group:
fas60801_40  auto:cdsdisk    SOMETHING-1  SOMETHING_dg online thinrclm

#Create logical volume and filesystem

vxassist -g SOMETHING_dg make SOMETHING-vol1  SOMETHING-1

#make the filesystem
/usr/lib/fs/vxfs/mkfs -t vxfs -o largefiles /dev/vx/rdsk/SOMETHING_dg/SOMETHING-vol1

#Mount up the filesystem
mount -t vxfs /dev/vx/rdsk/SOMETHING_dg/SOMETHING-vol1 /where/ever

see all available disk groups:
vxdisk -o alldgs list

Import a DG:
vxdg import DG_NAME

Start the volumes:
vxvol -g DG_NAME startall

hares -display  -attribute Address -group GROUP_NAME | tail -1| awk '{print $4}'

hastatus -sum | grep FAULT| awk '{print "hagrp -clear", $2, " -sys ", $3}'| sh

hastatus -sum | grep ^B|grep OFFLINE|awk '{print $2, $6}'|sort | uniq -c|sort -n


hagrp -flush GROUP -sys SYS
hares -probe RESOURCE -sys SYS


export GROUP=SERVICE_GROUP

for RESOURCE in `hares -display -attribute MountOpt -group ${GROUP} | awk '{print $1}' | grep -v ^\#`; do
	echo "hares -modify ${RESOURCE} MountOpt 'mincache=direct,convosync=direct'"
done | sh

haconf -dump