16. c0t60060E80075AA60000305AA600000085d0 <HITACHI-OPEN-V -SUN-8001-1.80TB>
/scsi_vhci/disk@g60060e80075aa60000305aa600000085
-- Check tu lenh
root@db1 # ls -lL /dev/rdsk/c0t60060E80075AA60000305AA600000085d0*
crw-r----- 1 root sys 118, 423 Jul 22 10:28 /dev/rdsk/c0t60060E80075AA60000305AA600000085d0
crw-r----- 1 root sys 118, 416 Jul 22 09:14 /dev/rdsk/c0t60060E80075AA60000305AA600000085d0s0
crw-r----- 1 root sys 118, 417 Jul 22 09:14 /dev/rdsk/c0t60060E80075AA60000305AA600000085d0s1
crw-r----- 1 root sys 118, 418 Jul 22 09:14 /dev/rdsk/c0t60060E80075AA60000305AA600000085d0s2
crw-r----- 1 root sys 118, 419 Jul 22 09:14 /dev/rdsk/c0t60060E80075AA60000305AA600000085d0s3
crw-r----- 1 root sys 118, 420 Jul 22 09:14 /dev/rdsk/c0t60060E80075AA60000305AA600000085d0s4
crw-r----- 1 root sys 118, 421 Jul 22 09:14 /dev/rdsk/c0t60060E80075AA60000305AA600000085d0s5
crw-r----- 1 root sys 118, 422 Jul 22 09:14 /dev/rdsk/c0t60060E80075AA60000305AA600000085d0s0
1. Yêu cầu disk
DATA, RECO -- Bỏ 34 Sector đầu tiên trong solaris vì ghi vào bị lỗi
selecting c0t60060E80075AA60000305AA600000085d0
Total disk sectors available: 3865454302 + 16384 (reserved sectors)
partition> p
Current partition table (original):
Total disk sectors available: 3865454116 + 16384 (reserved sectors)
Part Tag Flag First Sector Size Last Sector
0 usr wm 34 1.80TB 3865454149
1 unassigned wm 0 0 0
2 unassigned wm 0 0 0
3 unassigned wm 0 0 0
4 unassigned wm 0 0 0
5 unassigned wm 0 0 0
6 unassigned wm 0 0 0
8 reserved wm 3865454150 8.00MB 3865470533
2. GÁN QUYỀN TRỂN CẢ 2 NODE (USER ROOT)
16. c0t60060E80075AA60000305AA600000085d0 <HITACHI-DF600F-0000-1.83TB> DATA09
(root)# ls -lL /dev/rdsk/c0t60060E80075AA60000305AA600000085d0s0;
crw-r----- 1 root sys 118, 416 Jul 22 09:14 /dev/rdsk/c0t60060E80075AA60000305AA600000085d0s0
(root)# chown -R oracle:asmadmin /dev/rdsk/c0t60060E80075AA60000305AA600000085d0s0
(root)# ls -lL /dev/rdsk/c0t60060E80075AA60000305AA600000085d0s0
crw-r----- 1 oracle asmadmin 118, 94 May 11 16:13 /dev/rdsk/c0t60060E80075AA60000305AA600000085d0s0
(root)# chmod 660 /dev/rdsk/c0t60060E80075AA60000305AA600000085d0s0
-- Check lai dam bao du quyen crw-rw----
root # ls -lL /dev/rdsk/c0t60060E80075AA60000305AA600000085d0s0
crw-rw---- 1 oracle asmadmin 118, 94 May 11 16:13 /dev/rdsk/c0t60060E80075AA60000305AA600000085d0s0
3. Add disk:
-- Check node tai thap de add
prstat -Z
oracle$ . grid
sqlplus / as sysasm
SQL-ASM> ALTER DISKGROUP DATA REBALANCE POWER 4;
SQL-ASM> ALTER DISKGROUP DATA ADD DISK '/dev/rdsk/c0t60060E80075AA60000305AA600000085d0s0';
4. MONITORING
(oracle)$ iostat -xnz 3 | egrep 'device|c0t60060E80075AA60000305AA600000085d0'
--(Write 108MB/s)
extended device statistics
r/s w/s kr/s kw/s wait actv wsvc_t asvc_t %w %b device
4.6 111.4 1440.7 108981.5 0.0 0.9 0.0 7.9 0 31 c0t60060E80075AA60000305AA600000085d0
(oracle)$ . grid
(oracle)$ sqlplus / as sysasm
SQL-ASM> select INST_ID, OPERATION, STATE, POWER, SOFAR, EST_WORK, EST_RATE, EST_MINUTES from GV$ASM_OPERATION;
-- Dam bao EST_MINUTES=0
INST_ID OPERA STAT POWER SOFAR EST_WORK EST_RATE EST_MINUTES
---------- ----- ---- ---------- ---------- ---------- ---------- -----------
2 REBAL RUN 4 296441 296441 1094 0
1 REBAL WAIT 4
5. CHUYEN POWER VE 1 SAU KHI REBALANCE XONG
SQL-ASM> ALTER DISKGROUP DATA REBALANCE POWER 1;
