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varitas 粗略配置

2008-10-31 14:12:53| 分类： varitas | 标签： |举报 |字号大中小订阅

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1. #installer install SF and VVR packages
VVR License 4.1 Opteron

2. #vxinstall on each node

3.

Create 2 volumes , one as Data Vol, andn another as SRL Vol

on Host A :

bash-3.00# vxdg init oradg Disk_1 Disk_3 (at least 2 disks)

bash-3.00# vxassist -g oradg make ora_vol 10g
bash-3.00# vxassist -g oradg make SRL_vol 10g

on Host B:

      bash-3.00# vxdg init oradg Disk_1   Disk_3    (at least 2 disks)
     bash-3.00# vxassist -g oradg make ora_vol 10g
     bash-3.00# vxassist -g oradg make SRL_vol 10g

4.

To create a Primary RVG of an RDS

# vradmin -g oradg createpri testrvg ora_vol SRL_vol

5. To create Secondary RVG

# vradmin -g oradg addsec testrvg SxRTFS04 SxRTFS05

6. start replication

bash-3.00# vradmin -g oradg -a startrep testrvg
Message from Primary:
VxVM VVR vxrlink WARNING V-5-1-3359 Attaching rlink to non-empty rvg. Autosync will be

performed.
VxVM VVR vxrlink INFO V-5-1-3614 Secondary data volumes detected with rvg testrvg as

parent:
VxVM VVR vxrlink INFO V-5-1-6183 ora_vol: len=20971520

primary_datavol=ora_vol
VxVM VVR vxrlink INFO V-5-1-3365 Autosync operation has started

bash-3.00# vradmin -g oradg repstatus testrvg
Replicated Data Set: testrvg
Primary:
Host name:                  SxRTFS04
RVG name:                   testrvg
DG name:                    oradg
RVG state:                  enabled for I/O
Data volumes:               1
SRL name:                   SRL_vol
SRL size:                   10.00 G
Total secondaries:          1

Secondary:
Host name:                  SxRTFS05
RVG name:                   testrvg
DG name:                    oradg
Data status:                inconsistent
Replication status:         resync in progress (autosync)
Current mode:               asynchronous
Logging to:                 DCM (contains 4550912 Kbytes) (autosync)
Timestamp Information:      N/A

bash-3.00#

bash-3.00# vradmin -g oradg repstatus testrvg
Replicated Data Set: testrvg
Primary:
Host name:                  SxRTFS04
RVG name:                   testrvg
DG name:                    oradg
RVG state:                  enabled for I/O
Data volumes:               1
SRL name:                   SRL_vol
SRL size:                   10.00 G
Total secondaries:          1

Secondary:
Host name:                  SxRTFS05
RVG name:                   testrvg
DG name:                    oradg
Data status:                inconsistent
Replication status:         stopped (primary detached)
Current mode:               N/A
Logging to:                 SRL
Timestamp Information:      N/A

//How to Check VVR started normally

bash-3.00# ps -ef|grep vradmin
    root 25658 25603   0 09:17:22 pts/2       0:00 grep vradmin
    root 17176     1   0 16:46:32 ?           0:10 /usr/sbin/vradmind
bash-3.00# netstat -an |grep 4145
      *.4145                              Idle
      *.4145               *.*                0      0 49152      0 LISTEN

bash-3.00# vxdctl list
Volboot file
version: 3/1
seqno: 0.1
cluster protocol version: 60
hostid: SxRTFS04

//Problem solving

bash-3.00# vradmin -g oradg createpri testrvg ora_vol SRL_vol
Message from Primary:
VxVM vxmake WARNING V-5-1-10310 A RVG object cannot function properly with less than 1

I/O daemon(s) running. Setting iod count to 1.

bash-3.00# vxiod
1 volume I/O daemon running
bash-3.00# vxiod -H
VxVM vxiod: illegal option -- H
Usage: vxiod [-f] set count

With no arguments, report count of I/O daemons
bash-3.00# vxiod set 1
bash-3.00# vxiod
1 volume I/O daemon running

bash-3.00# vradmin -g oradg addsec testrvg SxRTFS04 SxRTFS05
Message from Host SxRTFS05:
VxVM VVR vradmin ERROR V-5-52-422 Primary disk group 1215597289.20.SxRTFS04 is not

authenticated.
VxVM VVR vradmin ERROR V-5-52-802 Cannot start command execution on Secondary.

/etc/vx/vras/.rdg

+

bash-3.00# vradmin -g oradg startrep testrvg
VxVM VVR vradmin ERROR V-5-52-21 One of the options -a, -c, or -f must be used.
VxVM VVR vradmin INFO V-5-52-44
Usage: vradmin [-g diskgroup] {-a | -c checkpoint | -f} startrep rvg [sechost]
bash-3.00# vradmin -g oradg -a startrep testrvg
Message from Primary:
VxVM VVR vxrlink WARNING V-5-1-3359 Attaching rlink to non-empty rvg. Autosync will be

performed.
VxVM VVR vxrlink INFO V-5-1-3614 Secondary data volumes detected with rvg testrvg as

parent:
VxVM VVR vxrlink INFO V-5-1-6183 ora_vol: len=20971520

primary_datavol=ora_vol
VxVM VVR vxrlink INFO V-5-1-3365 Autosync operation has started
bash-3.00# vradmin -g oradg repstatus testrvg
Replicated Data Set: testrvg
Primary:
Host name:                  SxRTFS04
RVG name:                   testrvg
DG name:                    oradg
RVG state:                  enabled for I/O
Data volumes:               1
SRL name:                   SRL_vol
SRL size:                   10.00 G
Total secondaries:          1

Secondary:
Host name:                  SxRTFS05
RVG name:                   testrvg
DG name:                    oradg
Data status:                inconsistent
Replication status:         resync in progress (autosync)
Current mode:               asynchronous
Logging to:                 DCM (contains 10469376 Kbytes) (autosync)
Timestamp Information:      N/A

bash-3.00#

//How to Delete a RVG

bash-3.00# vxrvg -g oradg stop testrvg
bash-3.00# vxprint
Disk group: oradg

TY NAME ASSOC KSTATE LENGTH PLOFFS STATE TUTIL0 PUTIL0
dg oradg oradg - - - - - -

dm Disk_1 Disk_1 - 62860032 - - - -
dm Disk_3 Disk_3 - 62860032 - - - -

rv testrvg      -            DISABLED -        -        CLEAN    -       -
v ora_vol      testrvg      ENABLED 20971520 -        ACTIVE   -       -
pl ora_vol-01   ora_vol      ENABLED 20971520 -        ACTIVE   -       -
sd Disk_1-01    ora_vol-01   ENABLED 20971520 0        -        -       -
pl ora_vol-02   ora_vol      ENABLED LOGONLY -        ACTIVE   -       -
sd Disk_1-02    ora_vol-02   ENABLED 352      LOG      -        -       -
pl ora_vol-03   ora_vol      ENABLED LOGONLY -        ACTIVE   -       -
sd Disk_3-02    ora_vol-03   ENABLED 352      LOG      -        -       -
v SRL_vol      testrvg      ENABLED 20971520 SRL      ACTIVE   -       -
pl SRL_vol-01   SRL_vol      ENABLED 20971520 -        ACTIVE   -       -
sd Disk_3-01    SRL_vol-01   ENABLED 20971520 0        -        -       -

bash-3.00# vradmin -g oradg printrvg
Replicated Data Set: testrvg
Primary:
        HostName: SxRTFS05
        RvgName: testrvg
        DgName: oradg

bash-3.00# vradmin -g oradg delpri testrvg

bash-3.00# vradmin -g oradg stoprep testrvg
VxVM VVR vradmin WARNING V-5-52-92 Secondary data volumes will become out-of-date.
vradmin: Continue with stoprep (y/n)? y

bash-3.00# vradmin -g oradg delsec testrvg SxRTFS05
Message from Host SxRTFS05:
VxVM VVR vxrlink WARNING V-5-1-3532 Rlink rlk_SxRTFS04_testrvg is already detached
bash-3.00#

bash-3.00# vradmin -g oradg delpri testrvg
bash-3.00#
bash-3.00#

++++++++++++

1. bash-3.00# vxdg init oradg Disk_1 Disk_3

2.
bash-3.00# vxassist -g oradg make ora_vol 10g Disk_1
bash-3.00# vxassist -g oradg make ora_vol2 10g Disk_1
bash-3.00# vxassist -g oradg make SRL_vol 500m Disk_3
bash-3.00#

3.
bash-3.00# vradmin -g oradg createpri oraclervg ora_vol,ora_vol2 SRL_vol

4. On host b

bash-3.00# vxdg init oradg Disk_1 Disk_3
bash-3.00# vxassist -g oradg make ora_vol 10g Disk_1
bash-3.00# vxassist -g oradg make ora_vol2 10g Disk_1
bash-3.00# vxassist -g oradg make SRL_vol 500m Disk_3
bash-3.00#

5.
on secondary node
edit /etc/vx/vras/.rdg

on primary node
bash-3.00# vradmin -g oradg addsec oraclervg SxRTFS04 SxRTFS05

6.

bash-3.00# vradmin -g oradg -a startrep oraclervg
Message from Primary:
VxVM VVR vxrlink WARNING V-5-1-3359 Attaching rlink to non-empty rvg. Autosync will be

performed.
VxVM VVR vxrlink INFO V-5-1-3614 Secondary data volumes detected with rvg oraclervg as

parent:
VxVM VVR vxrlink INFO V-5-1-6183 ora_vol: len=20971520

primary_datavol=ora_vol
VxVM VVR vxrlink INFO V-5-1-6183 ora_vol2: len=20971520

primary_datavol=ora_vol2
VxVM VVR vxrlink INFO V-5-1-3365 Autosync operation has started
bash-3.00#

7.

bash-3.00# vradmin -g oradg set oraclervg SxRTFS05 synchronous=override
bash-3.00#

//

++++++++++++++++

on host A
bash-3.00# vxdg init oradg AMS_WMS0_3 AMS_WMS0_4

bash-3.00# vxassist -g oradg make ora_vol01 50m AMS_WMS0_3
bash-3.00#

vxassist -g oradg make ora_vol02 50m AMS_WMS0_3

bash-3.00# vxassist -g oradg make SRL_vol 500m AMS_WMS0_4

vradmin -g oradg createpri oraclervg ora_vol01,ora_vol02 SRL_vol

on host B

bash-3.00# vxdg init oradg AMS_WMS0_0 AMS_WMS0_2
bash-3.00#

vxassist -g oradg make ora_vol01 50m AMS_WMS0_0

vxassist -g oradg make ora_vol02 50m AMS_WMS0_0

vxassist -g oradg make SRL_vol 500m AMS_WMS0_2

on secondary node
edit /etc/vx/vras/.rdg

on primary node
bash-3.00# vradmin -g oradg addsec oraclervg SxRTFS04 SxRTFS05

vradmin -g oradg -a startrep oraclervg

+++++++++++++++++

// migrate

bash-3.00# vradmin -g oradg migrate oraclervg

vradmin -g data createpri repvg ora_vol1 srl_vol

vradmin -g data addsec repvg vvr440 vvr240

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