Thursday, December 01, 2005

auto mount

vi /etc/auto_direct

#automount

or manual mount nas @cact3

du -sk .
display curren sing directory size

close gf ora
#cd /etc/rc0.d
#./K10zzora8gq


open
cd /etc/rc2.d
#./S9922ora8gq

backup sys_bak and soft_bak

tar /Nas/yancz /disk1/gqf/Oracle/OraHome/dbs
tar /nas/yancz /disk2/..dbf

system dump need restore

other data

cp -r /data_raid/gf_data/CACT_2D_3D /nas/c
cp -r /data_raid/gf_data/backup/FB*.gfb /nas/f

cp -r /data_raid/lmk_data /nas/l


before cp
need log on as root
chmod -R a+r dir_or-file

* nas based windows system may not support long file name (use tar!)
tape dltdriver may not support dd more than 35GB

Diff scsi tape loader

Use cact3 upper diff scsi port to conncet loader only

Can not connect direct to Blade2500.

To solve this, may run programs in Blade2500 with user logging cact3 which detacted tape device.

1. setup geoframe users envirnment new

blade2500: create UsrHomeNew

2. direct copy from user home

tar cvf - . |(cd /UsrHomeNew; tar xvf -)

3. redirect passwd and shadow in cact3


Now geoframe users(yanczgqs and lxygqs)

can log on cact3 to run program in blade 2500 for backup tape

data_raid storeEdge 3300 lost parameters

Can not find scsi device-data raid array.

halt or

Stop + a

ok > reset-all
restart

ok>probe-scsi-all

to find scsi device

3 ways to connect DAS

Telnet 10.1.R.182 via network
PC RS232 serial port via terminal (default bit speed 38400)
Sun workstation serial port connect need a 9-25 pin converter (with shipping box) and
reset port service (disabled) in admin tool (right click)
#tip -38400 /dev/ttyb (if connect port a , use ttya)

Crtl + L to refresh screen

After connection, escape to display with right view by choice of VT100 mode

view and edit channel controller , see lun in channel 3

then view and edit scsi
curclock choose 80Mhz
wide


boot-r
dmesgmore
/etc/prtconfig