SSH Login without Password : Solaris 10, Linux

:ON Solaris 10

ssh-keygen -t rsa
- id_rsa
- id_rsa.pub
@ ~/.ssh
copy id_rsa.pub to remoteHost

scp /export/home/test/.ssh/id_rsa.pub testuser@remotehost:/home/testuser/.ssh

login to remotehost
cat ~/.ssh/id_rsa.pub >> authorized_keys


@server

ssh testuser@remotehost
scp xxx.file testuser@remotehost

:ON LINUX Server

ssh-keygen

ssh-copy-id user@remotehost

ssh user@remotehost

Step by step to add disk to LVM and resize lv

ADD Disk to OS (Linux)

- fdisk -l /dev/sdx and create new partition

- pvcreate /dev/sdx1

- vgdisplay ; list volume group name

CREATE VOLUME

- vgcreate volumn_name /dev/sdd


EXTEND VOLUME

- vgextend vol_group_name /dev/sdx1

CREATE LOGICAL VOLUME

- lvcreate -l 20m -n logical_vol vol_group

- lvcreate -l 100%FREE -n logical_vol vol_group

- lvdisplay ; list logcal volume group name

EXTEND LOGICAL VOLUME

- lvextend -l +100%FREE /dev/vol_group_name/logical_volume
 or
- lvextend /dev/vol_group_name  /dev/sdx1

RESIZE LVM

EXT:

- resize2fs /dev/log_vol_group_name

XFS:

- xfs_growfs /MOUNT_POINT

EXT4:
- resize4fs /dev/log_vol_group_name

NFS Server

create same userID ad groupID between NFS-Server and NFS-Client
for manage Permission

iSCSI on Solaris 10 x86

-Check iSCSI Service

svcs -a | grep iscsi
svcadm enable svc:/network/iscsi_initiator

-iSCSI setup initiator

iscsiadm add discovery-address 192.168.1.10:3260
iscsiadm modify initiator-node -a CHAP
iscsiadm modify initiator-node -H username
iscsiadm modify initiator-node -C
(specify CHAP password)

-iSCSI send target for Enable

iscsiadm modify discovery --sendtargets enable <--- for enable target
iscsiadm modify discovery --sendtargets disable <--- for disable target

iscsiadm list target
iscsiadm add static-config iqn.2015-11.com.wdc:wdsentinel-01-oracle-rman,192.168.1.10:3260
devfsadm -c iscsi