11gR2 RAC?ocr?votedisk???????ASM??, ????10g??????2?RAC????????????, ?? 11gR2 ?ASM?spfile??????ASM diskgroup???????ASM???????
????????????,????? ASM?????mount diskgroup??????diskgroup????, ??ASM??????ASM spfile????????,?2????????
????T.askmaclean.com?????ASM?????:
hello maclean,
??spfile??ASMCMD> spget+CRSDG/rac/asmparameterfile/registry.253.787925627?????,ASM ?????ORACLE instance,?????????????diskgroup,????????????????????????????thanks.!
?????????:
?11.2??Oracle Cluterware??voting disk files?????????11.1?10.2????,11.2??voting disk file??????OCR?, ?????11.2??ocr?votedisk?????ASM? , ???11.2?voting disk file??GPNP profile??CSS voting file discovery string????
CSS voting disk file?discovery string???ASM,??????ASM discovery string??? ????????udev???????ASM???LUN, ??udev????????/dev/rasm-disk* , ????gpnptool get????gpnp profile:
[grid@maclean1 trace]$ gpnptool get
Warning: some command line parameters were defaulted. Resulting command line:
/g01/grid/app/11.2.0/grid/bin/gpnptool.bin get -o-
<?xml version="1.0" encoding="UTF-8"?><gpnp:GPnP-Profile Version="1.0" xmlns="http://www.grid-pnp.org/2005/11/gpnp-profile" xmlns:gpnp="http://www.grid-pnp.org/2005/11/gpnp-profile"
xmlns:orcl="http://www.oracle.com/gpnp/2005/11/gpnp-profile"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.grid-pnp.org/2005/11/gpnp-profile gpnp-profile.xsd"
ProfileSequence="9" ClusterUId="452185be9cd14ff4ffdc7688ec5439bf"
ClusterName="maclean-cluster" PALocation=""><gpnp:Network-Profile><gpnp:HostNetwork id="gen"
HostName="*"><gpnp:Network id="net1" IP="192.168.1.0" Adapter="eth0"
Use="public"/><gpnp:Network id="net2" IP="172.168.1.0" Adapter="eth1"
Use="cluster_interconnect"/></gpnp:HostNetwork></gpnp:Network-Profile><
orcl:CSS-Profile id="css" DiscoveryString="+asm" LeaseDuration="400"/><orcl:ASM-Profile id="asm" DiscoveryString="/dev/rasm*" SPFile="+SYSTEMDG/maclean-cluster/asmparameterfile/registry.253.788682933"/><
ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#"><ds:SignedInfo><ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/><ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/><ds:Reference URI=""><ds:Transforms><ds:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/><ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"> <InclusiveNamespaces
xmlns="http://www.w3.org/2001/10/xml-exc-c14n#"
PrefixList="gpnp orcl xsi"/></ds:Transform></ds:Transforms><
ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/><ds:DigestValue>L1SLg10AqGEauCQ4ne9quucITZA=</ds:DigestValue><
/ds:Reference></ds:SignedInfo><ds:SignatureValue>rTyZm9vfcQCMuian6isnAThUmsV4xPoK2fteMc1l0GIvRvHncMwLQzPM/QrXCGGTCEvgvXzUPEKzmdX2oy5vLcztN60UHr6AJtA2JYYodmrsFwEyVBQ1D6wH+HQiOe2SG9UzdQnNtWSbjD4jfZkeQWyMPfWdKm071Ek0Rfb4nxE=</ds:SignatureValue></ds:Signature></gpnp:GPnP-Profile>
Success.
?????2???:
<orcl:CSS-Profile id=”css” DiscoveryString=”+asm” LeaseDuration=”400?/>==»css voting disk??+ASM<orcl:ASM-Profile id=”asm” DiscoveryString=”/dev/rasm*” SPFile=”+SYSTEMDG/maclean-cluster/asmparameterfile/registry.253.788682933?/>==»??????ASM?DiscoveryString=”/dev/rasm*”,?ASM??????????????,SPFILE???ASM Parameter FILE?ALIAS
???????GPNP???ASM Parameter FILE?ALIAS,?????ASM???????SPFILE,???Diskgroup?Mount???????ASM ALIAS??????
??????+SYSTEMDG/maclean-cluster/asmparameterfile/registry.253.788682933??SPFILE?ASM??????:
[grid@maclean1 wallets]$ sqlplus / as sysasm
SQL*Plus: Release 11.2.0.3.0 Production on Tue Jul 17 05:45:35 2012
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Real Application Clusters and Automatic Storage Management options
SQL>
set linesize 140 pagesize 1400
col "FILE NAME" format a40
set head on
select NAME "FILE NAME",
AU_KFFXP "AU NUMBER",
NUMBER_KFFXP "FILE NUMBER",
DISK_KFFXP "DISK NUMBER"
from x$kffxp, v$asm_alias
where GROUP_KFFXP = GROUP_NUMBER
and NUMBER_KFFXP = FILE_NUMBER
and name in ('REGISTRY.253.788682933')
order by DISK_KFFXP,AU_KFFXP;
FILE NAME AU NUMBER FILE NUMBER DISK NUMBER
---------------------------------------- ---------- ----------- -----------
REGISTRY.253.788682933 39 253 1
REGISTRY.253.788682933 35 253 3
REGISTRY.253.788682933 35 253 4
SQL> col path for a50
SQL> select disk_number,path from v$asm_disk where disk_number in (1,3,4) and GROUP_NUMBER=3;
DISK_NUMBER PATH
----------- --------------------------------------------------
3 /dev/rasm-diske
4 /dev/rasm-diskf
1 /dev/rasm-diskc
?????ASM SPFILE??????(redundancy=high),????? /dev/rasm-diskc?AU=39?/dev/rasm-diske AU=35?/dev/rasm-diskf AU=35?
????kfed?????????ASM DISK?header:
[grid@maclean1 wallets]$ kfed read /dev/rasm-diske|grep spfile
kfdhdb.spfile: 35 ; 0x0f4: 0x00000023
[grid@maclean1 wallets]$ kfed read /dev/rasm-diskc|grep spfile
kfdhdb.spfile: 39 ; 0x0f4: 0x00000027
[grid@maclean1 wallets]$ kfed read /dev/rasm-diskf|grep spfile
kfdhdb.spfile: 35 ; 0x0f4: 0x00000023
????ASM disk header?kfdhdb.spfile??ASM SPFILE???DISK??AU NUMBER????, ASM???????????GPNP PROFILE?? DiscoveryString?????????,????ASM disk header?????kfdhdb.spfile??????,?????MOUNT DISKGROUP??????ASM SPFILE,?????ASM, ?????????????????
