Oracle軟件集群安裝

Oracle軟件安裝（集群）步驟1服務(wù)器ip地址和主機(jī)名規(guī)劃。1-兩臺(tái)Linux主機(jī)IP規(guī)劃。例：節(jié)點(diǎn)1：主機(jī)名：oraclelPublicip:01（4）Vipip:不需要加入網(wǎng)卡中，后續(xù)有設(shè)置的地方Privip:節(jié)點(diǎn)2：主機(jī)名：oracle2Publicip:02（6）Vipip:不需要加入網(wǎng)卡中，后續(xù)有設(shè)置的地方Privip:公有scanip:17（8）步驟2Linux操作系統(tǒng)安裝配置1-兩臺(tái)配置相同的服務(wù)器，且操作系統(tǒng)為L(zhǎng)inux6.52-根據(jù)實(shí)際情況選擇時(shí)區(qū)、所有Linux請(qǐng)使用同一時(shí)區(qū)設(shè)定3-Swap空間設(shè)定為16G。4-根據(jù)實(shí)際情況設(shè)定Linux系統(tǒng)的IP地址（每臺(tái)機(jī)器均需要設(shè)定外網(wǎng)IP.Publicip以及內(nèi)網(wǎng)ip-Privip兩套ip地址）5-（祥見(jiàn)Linux6.5安裝）步驟3磁陣掛載（根據(jù)實(shí)際磁陣型號(hào)的配置手冊(cè)進(jìn)行配置為準(zhǔn)）1-配置業(yè)務(wù)口IP地址登錄磁陣后，選擇“端口”欄，選擇控制器并設(shè)置H0的業(yè)務(wù)口IP（與實(shí)際使用的物理網(wǎng)口一致即可）確保與數(shù)據(jù)庫(kù)服務(wù)器網(wǎng)絡(luò)相通。注：此處不針對(duì)磁陣相關(guān)的業(yè)務(wù)檢查及配置進(jìn)行描述。詳細(xì)咨詢現(xiàn)場(chǎng)磁陣技術(shù)人員或相關(guān)資料。2-倉(cāng)1」建raid5組j..；□-J'tCiSH噂印昊則肩m電島雨NCj..；□-J'tCiSH噂印昊則肩m電島雨NCQawii3HliuWffT2也3i，，=1喬修交好1tiLUW卜的川中H④-ME用年,■HI0:1堤13-創(chuàng)建4個(gè)大小為1T的LUN選擇“LUN”欄，點(diǎn)擊左上角“創(chuàng)建”，彈出對(duì)話框選擇raid組，設(shè)置LUN的大小為1T。依次創(chuàng)建4個(gè)。4-創(chuàng)建主機(jī)（為節(jié)點(diǎn)1和節(jié)點(diǎn)2創(chuàng)建兩個(gè)主機(jī)）選擇“主機(jī)”點(diǎn)擊左上角“創(chuàng)建”，輸入主機(jī)組名稱，選擇操作系統(tǒng)為linux。點(diǎn)擊下一步。統(tǒng)一點(diǎn)擊下一步直至完成。不進(jìn)行任何配置。

□11%如星國(guó)lEMif修修皿聘0加QKB00梆日UUN口性Uki電國(guó)'nunCWiN國(guó)M也B盤(pán)川，不艇胸ISUJ卜書(shū)ECisMM峪一例i汨牽耳物》3電則1■王均由1liiTi"箝,1舞M王KRMorBni5-主機(jī)映射LUN（節(jié)點(diǎn)1和節(jié)點(diǎn)2均映射同一4LUN）舞M王KRMorBni5-選擇主機(jī)，然后點(diǎn)擊“映射”一“添加映射”彈出對(duì)話框，選擇4個(gè)分區(qū)。點(diǎn)擊確定。6-工替32：口耳澗EE值天由?三匚IMfiSKflDW,用口由ULT40SnartZadia由*?電青川W貴也i3Li.rtnn]心百姓用如王LF添加啟動(dòng)器?aipiRft[*網(wǎng)6-工替32：口耳澗EE值天由?三匚IMfiSKflDW,用口由ULT40SnartZadia由*?電青川W貴也i3Li.rtnn]心百姓用如王LF添加啟動(dòng)器?aipiRft[*網(wǎng),]*呼.??叫―or^cii-iDflradHi討■信停WlffLUHIM俅壟口蝌3ID-前訐沌H?*W1LiliifUU￡UwMd=MEi』,rtinrt岳陽(yáng)特如 KHUB|修選擇“啟動(dòng)器”，點(diǎn)擊左上角“創(chuàng)建”彈出對(duì)話框，輸入標(biāo)識(shí)，點(diǎn)擊確定。7-啟動(dòng)器添加到主機(jī)選擇啟動(dòng)器，點(diǎn)擊上方的“添加給主機(jī)”選擇相應(yīng)的主機(jī)，點(diǎn)擊“確定”。步驟4安裝前準(zhǔn)備工作1-修改Linux系統(tǒng)文件（<1>~<8>兩個(gè)節(jié)點(diǎn)上同步修改，均需要用root用戶對(duì)文件進(jìn)行編輯）vi/etc/security/limits.conf<1>limits.confTOC\o"1-5"\h\zgrid softnproc 2047grid hardnproc 16384grid softnofile 1024grid hardnofile 65536oraclesoftnproc2047oraclehardnproc16384oraclesoftnofile1024oraclehardnofile65536<2>/login添加下列內(nèi)容vi/etc/pam.d/loginsessionrequiredpam_limits.so<3>/sysctl.conf添加下列內(nèi)容vi/etc/sysctl.conf注:如Linux的sysctl.conf文件中kernel.shmmax和kernel.shmall默認(rèn)參數(shù)值大于下方列出的對(duì)應(yīng)參數(shù)值，則可以不對(duì)此兩個(gè)參數(shù)進(jìn)行重新設(shè)定。其他參數(shù)直接拷貝添加字段。kernel.shmmax=2147483648kernel.shmall=2097152kernel.shmmni=4096kernel.sem=25032000100128fs.file-max=6815744fs.aio-max-nr=1048576net.ipv4.ip_local_port_range=900065500net.core.rmem_default=262144net.core.rmem_max=4194304net.core.wmem_default=262144net.core.wmem_max=1048576<4>在/etc路徑下執(zhí)行sysctl-pCD/etc sysctl-p如出現(xiàn)error:"net.bridge.bridge-nf-call-ip6tables“isanunknownkey則執(zhí)行modprobebridge命令后再次運(yùn)行sysctl-p<5>/profile添加下列內(nèi)容vi/etc/profileif[$USER="oracle"]||[$USER="grid"];thenif[$SHELL="/bin/ksh"];thenulimit-p16384ulimit-n65536elseulimit-u16384-n65536fiumask022fi<6>修改/hosts文件如下vi/etc/hostsoracle1#1號(hào)服務(wù)器1號(hào)網(wǎng)卡oracle2#2號(hào)服務(wù)器1號(hào)網(wǎng)卡oracle1-vip #1號(hào)服務(wù)器2號(hào)網(wǎng)卡oracle2-vip #2號(hào)服務(wù)器2號(hào)網(wǎng)卡rac-scan 不設(shè)置在實(shí)際網(wǎng)卡上oracle1-priv不設(shè)置在實(shí)際網(wǎng)卡上oracle2-priv不設(shè)置在實(shí)際網(wǎng)卡上例：7oracle18oracle23oracle1-vip4oracle2-vip7oracle1-priv8oracle2-priv5rac-scan注：oracle1、oracle2為主機(jī)名。可通過(guò)hostname命令查看當(dāng)前服務(wù)器主機(jī)名。配置完成后，執(zhí)行pingoracle1和pingoracle1-priv，如果網(wǎng)絡(luò)ping通，說(shuō)明配置生效。修改IP命令：vi/etc/sysconfig/network-scripts/ifcfg-eth0vi/etc/sysconfig/network-scripts/ifcfg-eth0<7>創(chuàng)建用戶、用戶組（兩個(gè)節(jié)點(diǎn)均需執(zhí)行）除最后兩個(gè)命令行外，直接復(fù)制一下所有命令。最后兩個(gè)命令每次只能復(fù)制一個(gè)groupadd-g1000oinstallgroupadd-g1200asmadmingroupadd-g1201asmdbagroupadd-g1202asmopergroupadd-g1300dbagroupadd-g1301operuseradd-m-u1100-goinstall-Gasmadmin,asmdba,asmopergriduseradd-m-u1101-goinstall-Gdba,oper,asmdbaoraclemkdir-p/u01/app/gridmkdir-p/u01/app/11.2.0/gridchown-Rgrid:oinstall/u01/app/gridchown-Rgrid:oinstall/u01/app/11.2.0/gridmkdir-p/u01/app/oraclemkdir-p/u01/app/oracle/product/11.2.0/db_01chown-Roracle:oinstall/u01/app/oraclechown-Roracle:oinstall/u01/app/oracle/product/11.2.0chmod-R775/u01chowngrid:oinstall/u01/appchowngrid:oinstall/u01/app/11.2.0注：passwdgridpasswdoracle回車(chē)后，輸入兩次密碼用戶grid密碼為grid,用戶oracle密碼為oracle注：配置完成后，使用此兩個(gè)用戶名密碼登陸linux服務(wù)器，測(cè)試用戶密碼是否生效。創(chuàng)建oracle和gird用戶后，執(zhí)行su-oracle或su-gird，如果有報(bào)錯(cuò)，請(qǐng)檢查當(dāng)前步驟5小節(jié)的配置（修改/profile）。<9>配置各個(gè)節(jié)點(diǎn)grid用戶以及oracle用戶的.bash_profile使用grid和oracle兩個(gè)用戶分別登陸節(jié)點(diǎn)1和節(jié)點(diǎn)2Linux系統(tǒng)，并按下文提示填寫(xiě)參數(shù)。在對(duì)應(yīng)登陸用戶的home目錄（/home/（用戶名》）下的.bash_profile文件內(nèi)添加以下內(nèi)容,具體路徑以及SID、HOSTNAME等請(qǐng)根據(jù)實(shí)際情況填寫(xiě)。grid用戶：exportTMP=/tmpexportTMPDIR=/tmpexportORACLE_BASE=/u01/app/gridexportORACLE_HOME=/u01/app/11.2.0/gridexportORACLE_SID=+ASM1exportPATH=$ORACLE_HOME/bin:/usr/sbin:$PATH注：ORACLE_SID節(jié)點(diǎn)1只能設(shè)置為+ASM1；節(jié)點(diǎn)2只能設(shè)置成+ASM2。oracle用戶:exportPATHexportTMP=/tmpexportTMPDIR=/tmpexportORACLE_BASE=/u01/app/oracleexportORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_01exportORACLE_SID=racdb1節(jié)點(diǎn)1是rac1,節(jié)點(diǎn)2是rac2exportORACLE_HOSTNAME=oracle1（根據(jù)實(shí)際服務(wù)器主機(jī)名修改）exportORACLE_UNQNAME=racdb（根據(jù)實(shí)際服務(wù)器主機(jī)名修改）exportPATH=$ORACLE_HOME/bin:/usr/sbin:$PATH注：此ORACLE_SID根據(jù)實(shí)際情況設(shè)置實(shí)例名，可自行命名。更改.bash_profile文件后必須執(zhí)行以下命令使環(huán)境變量生效（當(dāng)前用戶的home目錄）設(shè)定過(guò)環(huán)境變量后，在各個(gè)節(jié)點(diǎn)的對(duì)應(yīng)用戶home目錄下運(yùn)行..bash_profile即：source/home/grid/.bash_profilesource/home/oracle/.bash_profile并且在生效后，驗(yàn)證各路徑是否生效。驗(yàn)證方式：輸入cd$TMP后，如果能跳轉(zhuǎn)到/tmp文件夾，說(shuō)明設(shè)置成功。2-配置NTP服務(wù)（使用root用戶操作）說(shuō)明：如果現(xiàn)場(chǎng)有部署NTP同步服務(wù)器，且保障節(jié)點(diǎn)1和節(jié)點(diǎn)2時(shí)間一致。此步奏可跳過(guò)，否則需配置NTP服務(wù)，操作如下所示。<1>修改/ntp.conf文件（藍(lán)色部分）節(jié)點(diǎn)1：Formoreinformationaboutthisfile,seethemanpagesntp.conf(5),ntp_acc(5),ntp_auth(5),ntp_clock(5),ntp_misc(5),ntp_mon(5).driftfile/var/lib/ntp/driftPermittimesynchronizationwithourtimesource,butdonotpermitthesourcetoqueryormodifytheserviceonthissystem.restrictdefaultkodnomodifynopeernoqueryrestrict-6defaultkodnomodifynopeernoqueryPermitallaccessovertheloopbackinterface.Thiscouldbetightenedaswell,buttodosowouldeffectsomeoftheadministrativefunctions.restrictrestrict-6::1Hostsonlocalnetworkarelessrestricted.restrictmasknomodifynotrapUsepublicserversfromtheproject.#Pleaseconsiderjoiningthepool(/join.html).server0.server1.server2.driftfile/var/lib/ntp/ntp.drift#broadcast55autokey#broadcastserver#broadcastclient #broadcastclient#broadcastautokey #multicastserver#multicastclient #multicastclient#manycastserver54 #manycastserver#manycastclient54autokey#manycastclient#UndisciplinedLocalClock.Thisisafakedriverintendedforbackupandwhennooutsidesourceofsynchronizedtimeisavailable.server #localclockfudgestratum10broadcastdelay0.008Enablepublickeycryptography.#cryptoincludefile/etc/ntp/crypto/pwKeyfilecontainingthekeysandkeyidentifiersusedwhenoperatingwithsymmetrickeycryptography.keys/etc/ntp/keysSpecifythekeyidentifierswhicharetrusted.trustedkey4842Specifythekeyidentifiertousewiththentpdcutility.requestkey8Specifythekeyidentifiertousewiththentpqutility.controlkey8Enablewritingofstatisticsrecords.#statisticsclockstatscryptostatsloopstatspeerstats節(jié)點(diǎn)2：修改/ntp.conf文件(藍(lán)色部分)Formoreinformationaboutthisfile,seethemanpagesntp.conf(5),ntp_acc(5),ntp_auth(5),ntp_clock(5),ntp_misc(5),ntp_mon(5).driftfile/var/lib/ntp/driftPermittimesynchronizationwithourtimesource,butdonotpermitthesourcetoqueryormodifytheserviceonthissystem.restrictdefaultkodnomodifynotrapnopeernoqueryrestrict-6defaultkodnomodifynotrapnopeernoqueryPermitallaccessovertheloopbackinterface.Thiscouldbetightenedaswell,buttodosowouldeffectsomeoftheadministrativefunctions.restrictrestrict-6::1Hostsonlocalnetworkarelessrestricted.restrictmasknomodifynotrapUsepublicserversfromtheproject.Pleaseconsiderjoiningthepool(/join.html).server0.server1.#server2.server7(節(jié)點(diǎn)1主機(jī)IP)#broadcastdelay0.008#broadcast55autokey#broadcastserver#broadcastclient #broadcastclient#broadcastautokey #multicastserver#multicastclient #multicastclient#manycastserver54 #manycastserver#manycastclient54autokey#manycastclientUndisciplinedLocalClock.Thisisafakedriverintendedforbackupandwhennooutsidesourceofsynchronizedtimeisavailable.server #localclock#fudgestratum10Enablepublickeycryptography.#crypto

includefile/etc/ntp/crypto/pwKeyfilecontainingthekeysandkeyidentifiersusedwhenoperatingwithsymmetrickeycryptography.keys/etc/ntp/keysSpecifythekeyidentifierswhicharetrusted.trustedkey4842Specifythekeyidentifiertousewiththentpdcutility.requestkey8Specifythekeyidentifiertousewiththentpqutility.controlkey8Enablewritingofstatisticsrecords.#statisticsclockstatscryptostatsloopstatspeerstats<2>修改ntpd文件(雙節(jié)點(diǎn)均需要修改)#Droproottoid'ntp:ntp'bydefault.Requireskernel>=2.6.39.OPTIONS="-x-untp:ntp-p/var/run/ntpd.pid-g"3>啟動(dòng)節(jié)點(diǎn)1的ntp服務(wù)servicentpdrestart4>5分鐘后在節(jié)點(diǎn)2執(zhí)行ntpdate75>節(jié)點(diǎn)2時(shí)間與節(jié)點(diǎn)1同步成功后,在節(jié)點(diǎn)2執(zhí)行servicentpdstart6>使用ntpq-p驗(yàn)證ntp服務(wù)狀態(tài)節(jié)點(diǎn)1：[root@oracle1~]#ntpq-premote refidsttwhenpollreachdelayoffsetjitter==========================================================================*LOCAL(0) .LOCL. 10l41 64377 0.000 0.000 0.000節(jié)點(diǎn)2：[root@oracle2~]#ntpq-premoterefidsttwhenpollreachdelayoffsetjitterremoterefidsttwhenpollreachdelayoffsetjitter*oracle1 LOCAL（0） 11u26 64377 0.123 -1.137 0.032說(shuō)明：節(jié)點(diǎn)1作為時(shí)鐘源，remote顯示為local。節(jié)點(diǎn)2獲取節(jié)點(diǎn)1的時(shí)鐘，remote顯示為節(jié)點(diǎn)1的主機(jī)名。<7>設(shè)定ntpd服務(wù)隨系統(tǒng)自啟動(dòng)節(jié)點(diǎn)1和節(jié)點(diǎn)2使用root用戶登錄系統(tǒng)執(zhí)行chkconfigntpdon3-雙節(jié)點(diǎn)互信配置<1>使用grid、oracle用戶分別在節(jié)點(diǎn)1和節(jié)點(diǎn)2上執(zhí)行使用grid用戶進(jìn)入/home/grid文件夾后，執(zhí)行如下操作；ssh-keygen-tdsa//注：輸入上面指令后，需連續(xù)三次輸入回車(chē)，彈出密碼圖后，執(zhí)行下一條指令；ssh-keygen-trsa//注：輸入上面指令后，需連續(xù)三次輸入回車(chē)，彈出密碼圖后，執(zhí)行下一條指令；cd.sshtouchauthorized_keyscatid_rsa.pub>>authorized_keyscatid_dsa.pub>>authorized_keys例：[grid@oracle1]$ssh-keygen-tdsa使用oracle用戶進(jìn)入/home/oracle文件夾后重復(fù)執(zhí)行上面步驟；同步在節(jié)點(diǎn)2上重復(fù)進(jìn)行以上步驟。<2>grid用戶執(zhí)行（在/home/grid/.ssh路徑下）Oracle1sshkqzd-rac2cat/home/grid/.ssh/id_rsa.pub>>authorized_keyssshkqzd-rac2cat/home/grid/.ssh/id_dsa.pub>>authorized_keysOracle2sshkqzd-rac1cat/home/grid/.ssh/id_rsa.pub>>authorized_keyssshkqzd-rac1cat/home/grid/.ssh/id_dsa.pub>>authorized_keys注：當(dāng)SSH連接時(shí)會(huì)彈出提示，選擇丫65，輸入用戶密碼即可。<3>oracle用戶執(zhí)彳亍（在/home/oracle/.ssh路徑下）Oracle1sshkqzd-rac2cat/home/oracle/.ssh/id_rsa.pub>>authorized_keyssshkqzd-rac2cat/home/oracle/.ssh/id_dsa.pub>>authorized_keysOracle2sshkqzd-rac1cat/home/oracle/.ssh/id_rsa.pub>>authorized_keyssshkqzd-raclcat/home/oracle/.ssh/id_dsa.pub>>authorized_keys4-雙節(jié)點(diǎn)互信驗(yàn)證使用grid用戶與oracle用戶分別登錄linux服務(wù)器，進(jìn)行下列互信驗(yàn)證遠(yuǎn)程登錄并打開(kāi)/hosts文件，查看主機(jī)名，并一一執(zhí)行下面操作。節(jié)點(diǎn)2驗(yàn)證下面2句sshoracleldatesshoracle1-privdate節(jié)點(diǎn)1驗(yàn)證下面2句sshkqzd-rac2datesshkqzd-rac2-privdate例：[grid@oracle1]$sshoracle2date注：oacle1oracle2為主機(jī)名，實(shí)際現(xiàn)場(chǎng)安裝時(shí)的主機(jī)名，通過(guò)查看/etc/hosts文件中描述獲取。執(zhí)行上述步驟，如出現(xiàn)提示信息，鍵入yes,如出現(xiàn)提示輸入密碼，則輸入對(duì)應(yīng)密碼。且反復(fù)執(zhí)行上述操作步驟，直至輸入ssh指令后直接顯示日期，且無(wú)任何其他提示，至此說(shuō)明已完成互信操作。步驟5配置ASM（節(jié)點(diǎn)1和節(jié)點(diǎn)2都需操作）1-使用mount掛載Linux系統(tǒng)安裝盤(pán)（節(jié)點(diǎn)1和節(jié)點(diǎn)2都需操作，在iso文件所在路徑下執(zhí)行以下命令）mount-oloopXXXXX.iso/mnt注：掛載前需把操作系統(tǒng)xxx.iso文件通過(guò)root用戶先上傳到服務(wù)器上。2-從Linux系統(tǒng)盤(pán)安裝rpm包（Server/Packages下）cd/mnt/Server/Packages（不同版本ISO可能路徑不相同，根據(jù)實(shí)際情況操作）rpm-ivhiscsi-initiator-utils-72-41.0.1.el6.x86_64.rpm3-依照存儲(chǔ)設(shè)定的名稱更改/etc/iscsi/initiatorname.iscsi文件修改initiatorname的名稱，確保與磁陣上的配置的啟動(dòng)器名稱一致。例：?jiǎn)?dòng)器的標(biāo)識(shí)為iscsi60則修改initiatorname=iscsi604-執(zhí)行搜索存儲(chǔ)命令iscsiadm-mdiscovery-tsendtargets-p9iscsiadm-mnode-p9:3260--login注：IP地址為實(shí)際存儲(chǔ)磁陣的業(yè)務(wù)口IP地址。連接成功后，通過(guò)fdisk-命令可以看到4個(gè)盤(pán)符。5-設(shè)定開(kāi)機(jī)自動(dòng)啟動(dòng)iscsi進(jìn)程chkconfigiscsionchkconfigiscsidon6-開(kāi)啟iscsi并在雙節(jié)點(diǎn)執(zhí)行fdisk-l保證重啟后不影響看到同一塊存儲(chǔ)7-在節(jié)點(diǎn)1使用fdisk進(jìn)行磁盤(pán)分區(qū)首先通過(guò)fdisk-l指令查看服務(wù)器磁盤(pán)，可查看到4個(gè)1T的分區(qū)。然后分別對(duì)4個(gè)1T分區(qū)區(qū)域劃分。規(guī)劃方案：1號(hào)區(qū)1G、2號(hào)區(qū)250G、3號(hào)區(qū)125G、其余為4號(hào)區(qū)，劃分方法如下所示：例：設(shè)置1號(hào)區(qū)，如圖中7步驟所示。其他分區(qū)重復(fù)1號(hào)區(qū)的步驟即可（其中步驟4輸入的數(shù)字，表示為首先通過(guò)fdisk-l指令查看服務(wù)器磁盤(pán)，可查看到4個(gè)1T的分區(qū)。然后分別對(duì)4個(gè)1T分區(qū)區(qū)域劃分。規(guī)劃方案：每個(gè)磁盤(pán)分4個(gè)區(qū)，1號(hào)區(qū)1G、2號(hào)區(qū)250G、3號(hào)區(qū)125G、其余為4號(hào)區(qū)，劃分方法如下所示：（或者建立16個(gè)lun，然后每個(gè)分區(qū)占用全部空間）例：設(shè)置1號(hào)區(qū)，如圖中7步驟所示。其他分區(qū)重復(fù)1號(hào)區(qū)的步驟即可（其中步驟4輸入的數(shù)字，表示為號(hào)區(qū)編號(hào)，比如2號(hào)區(qū)就填寫(xiě)2）。1、輸入要分區(qū)的LUN盤(pán)；2、輸入n，表示新新建分區(qū)；3、P主分區(qū)，e是擴(kuò)展分區(qū)；4、本次盤(pán)1號(hào)分區(qū)；5、直接回車(chē)6、新建分區(qū)大?。?1G，+250，+125G，直接回車(chē)增加剩余所有到4號(hào)分區(qū)）7、W號(hào)區(qū)編號(hào)，比如2號(hào)區(qū)就填寫(xiě)2）。Hniuing?invalid [莒?？诳诳?4willbecarzxrt之口bywThepartitionhtjbeen事才nd!ChanaeswillrenamHniuing?invalid [莒?？诳诳?4willbecarzxrt之口bywThepartitionhtjbeen事才nd!Chanaeswillrenam江nranzywLy』untilyou-deciletowritettien.uftfeerthat,course；,tbtpreviousctMitentb*WOTvtrabls,Callingicctl()to partitiontable1rSymcingdlaks.[￡1■>!：gm亡1口勵(lì)?]t /dev/siltiDevice仁口「工占Lnn a中maBTiiiimagamwM3dlalrlabelMinh3□□roared{mEarhelp];CnEsndactionpriiDAiypartitiDi](1-4Firjtoylirider 1): ■□mingdetaulEvalua1LqjtcylLiudrip十匚￥1二風(fēng)社七支[^^tbizc[KjMhIjF11-1^5704^cfcfauLtFHiriEiiXiOELriLKixbef(L-4JiFl|mfarh.elp|:用arLlTi-SEitablern&rSGIerOSFduklaibelYidleftEiflet口itbeiagTb.DCS-c^pstiblewodeisdeprecated.It13acronglyreccmendedtoswlccftoffthemodeIcoRnand'Cl白?chang?dlsplavunitsto13祝U匚口E9(CQfflQand?4，】?8-下載并安裝oracleasm包，按如下順序安裝（節(jié)點(diǎn)1和節(jié)點(diǎn)2都需要安裝）地址/technetwork/server-storage/linux/asmlib/rhel6-1940776.html從官網(wǎng)下載或現(xiàn)場(chǎng)提供后，上傳到服務(wù)器。在該目錄在用root用戶進(jìn)行rpm包安裝。rpm-ivhoracleasm-support-2.1.8-1.el6.x86_64.rpmrpm-ivhoracleasmlib-2.0.4-1.el6.x86_64.rpm9-兩節(jié)點(diǎn)都使用Root用戶進(jìn)行ASM組配置執(zhí)行/oracleasmconfigure(須全句執(zhí)行)Thiswillconfiguretheon-bootpropertiesoftheOracleASMlibrarydriver.Thefollowingquestionswilldeterminewhetherthedriverisloadedonbootandwhatpermissionsitwillhave.Thecurrentvalueswillbeshowninbrackets('[]').Hitting<ENTER>withouttypingananswerwillkeepthatcurrentvalue.Ctrl-Cwillabort.Defaultusertoownthedriverinterface[]:gridDefaultgrouptoownthedriverinterface[]:asmadminStartOracleASMlibrarydriveronboot(y/n)[n]:yScanforOracleASMdisksonboot(y/n)[y]:yWritingOracleASMlibrarydriverconfiguration:doneInitializingtheOracleASMLibdriver: [OK]ScanningthesystemforOracleASMLibdisks: [OK]10-在節(jié)點(diǎn)1進(jìn)行asm磁盤(pán)組配置，構(gòu)建邏輯盤(pán)/etc/init.d/oracleasmcreatediskOCR_VOT_01/dev/sdc1/etc/init.d/oracleasmcreatediskOCR_VOT_02/dev/sdd1/etc/init.d/oracleasmcreatediskOCR_VOT_03/dev/sde1/etc/init.d/oracleasmcreatediskOCR_VOT_04/dev/sdf1/etc/init.d/oracleasmcreatediskARCH_01/dev/sdc2/etc/init.d/oracleasmcreatediskARCH_02/dev/sdd2/etc/init.d/oracleasmcreatediskARCH_03/dev/sde2/etc/init.d/oracleasmcreatediskARCH_04/dev/sdf2/etc/init.d/oracleasmcreatediskFRA_01/dev/sdc3/etc/init.d/oracleasmcreatediskFRA_02/dev/sdd3/etc/init.d/oracleasmcreatediskFRA_03/dev/sde3/etc/init.d/oracleasmcreatediskFRA_04/dev/sdf3/etc/init.d/oracleasmcreatediskDATA_01/dev/sdc4/etc/init.d/oracleasmcreatediskDATA_02/dev/sdd4/etc/init.d/oracleasmcreatediskDATA_03/dev/sde4/etc/init.d/oracleasmcreatediskDATA_04/dev/sdf4注：逐個(gè)執(zhí)行上列語(yǔ)句，但語(yǔ)句最后的盤(pán)符名稱需根據(jù)實(shí)際情況輸入。例：[root@oracle60?]#/etc/init.d/oracleasmcreatediskOCR_VOT_01/dev/sdb1Markingdisk"OCR_VOT_01"asanASMdisk: [OK]11-兩個(gè)節(jié)點(diǎn)進(jìn)行磁盤(pán)掃描及驗(yàn)證，保證所有磁盤(pán)組被顯示/etc/init.d/oracleasmscandisks/etc/init.d/oracleasmlistdisks例：[root@oracle60?]#/etc/init.d/oracleasmscandisksScanningthesystemforOracleASMLibdisks: [OK]步驟6安裝Grid軟件（節(jié)點(diǎn)1執(zhí)行）準(zhǔn)備工作：1、確認(rèn)互信所有用戶2、在兩個(gè)節(jié)點(diǎn)都執(zhí)行更新yum：yuminstallall或*.*（不好使的命令，用其他命令逐個(gè)包更新）shyum.shyuminstallyuminstallbinutils*-ycompat*-yyuminstallelfutils*-yyuminstallgcc*-yyuminstallglibc*-yyuminstallkernel*-yyuminstallksh*-yyuminstalllibaio*-yyuminstalllibgcc*-yyuminstalllibgomp*-yyuminstalllibstdc*-yyuminstallmake*-yyuminstallsysstat*-yyuminstallunixODBC*-yyuminstalllibcap*-yyuminstall-ycompat-libcap1*yuminstall-ycompat-libstdc*yum-yinstallkmod-oracleasm.x86_64rpm-ivhoracleasmlib-2.0.4-1.el6.x86_64.rpmrpm-ivhoracleasm-support-2.1.8-1.el6.x86_64.rpm3、關(guān)閉兩臺(tái)機(jī)器防火墻運(yùn)行時(shí)提示被鎖住了解決辦法yum運(yùn)行時(shí)提示被鎖住了解決辦法：#rm-r/var/run/yum.pid#/sbin/serviceyum-updatesdrestart通過(guò)grid用戶登錄上傳grid安裝包并解壓縮unzipp10404530_112030_Linux-x86-64_3of7.zipgrid用戶進(jìn)入解壓路徑執(zhí)行./runInstaller例：打開(kāi)Xmanage工具曲錄 新先S游史虻-E01二室球除i［日期 翹林SDU/B/B2046 快捷方式工儂20:46 快的過(guò)2KB呼Xmjinager-Broadcast24512/B/E20：46 快捷方式2KS|吞Xmanager-Passive觥。辭B20146 快^^2儂1 %Kstad2D12；B/E2046 快提右式2KG[root@tgsdb?]#su-grid1-選擇去掉勾選

2-選擇“skipsoftwareupdates”3-選擇installandconfigureOraclegridinfrastructureforaclusterE3E3OracleGridInfrastructure-SettingupGridInfrastructure-Step2of9SelectInsiallailanOptionORAOLe11TTT-TT丫.！1，.呀OfKhfc『蜀1城力gihStkJIdCbhQnuUilSEOptionIrtrtiJEbqri1"丫口亡PrtrfifluifKtChtcksSurniTiafyHelpI'iIrulMImdConfigureOrickGridIMEjiructLinEforarjuslsr□亡直*1職小Csr'jjtltGridInrr^nniJCEurE檢也司/Hd+WnitSepvefC山爐回。心Qric^CilclInn--sHruHurKcrGraxleAMuiimic豆。「燈winfrjemmlinFliJjOradeiririIrr(r43i：ruci：ure5ofi,i?rrOrly4-選擇自定義安裝AdvancedInstallationOracleGridInfrastriicture-SettingupGridInfrastructure-Step2of8ORACLjE'￥川口■匚tNirBstallaAiciniT%p用0ATABA日EInnaJlLocailonsPrcrcqujjrlcChickjjunm-iryFinishTTY■il占mnuEdinnaJIa110rlAll^'vc umfigurafinriQpd口「mmuePimtaliirnaiih'A51口『?jiǎn)嵝⌒i：:自古『^ddiii口"V『力fle^ibilhy.iniEgraiiufirilihIPHI.andftcr-tgranuliricyin￡pec^liigAurariikIc代口＞■■叼亡忖蟲(chóng)「洶etiem;rales.T 口口||口1:：：【工y削tiJiFdralhriaFiPerformafuiigddirYTnsirunijreinsiaJIaiionMrfchbi3kconnauraikin.3X|—M5-選擇語(yǔ)言English6-Cluster-name默認(rèn),ScanName定義為與/etc/hosts的scanip名相同,不選擇ConfigureGNSOracleGridInfrastructure-SettingupGridInfra-structure-Step4of16ORACLE'T1VGridPlugandPlayImformatiionInsidllsxlnfiCipdnnInTlEillaJliDnTypeClusterNameoracle-dusier仔~iiducLLEiriquaqsiCl4.NNbjfi已rBL-icanMrEF括r口田和inn1&21NeiLwrkInlErfaLEU2lqeStorageOptionoracle.□CROracleGridInfrastructure-SettingupGridInfra-structure-Step4of16ORACLE'T1VGridPlugandPlayImformatiionInsidllsxlnfiCipdnnInTlEillaJliDnTypeClusterNameoracle-dusier仔~iiducLLEiriquaqsiCl4.NNbjfi已rBL-icanMrEF括r口田和inn1&21NeiLwrkInlErfaLEU2lqeStorageOptionoracle.□CR/力nguForexample:口血修VoningDiskEioraae-NSlllPAdrireu;FailureIsulFi0n,Operaling&s■:rte：EGroupsIriftallartianLocationPrerequlsheChecksSummdfyFinishCancelSinglyCllernAccessName。匚口.尚allowsdienescousenn?nameIncnnneciinnsrhngsedconneo10HieLluslcra?-Md加.ClientconnectrequcjU■.□theSCA.Nnamecanbehindkdb/em#cluster^口|二岬舊11"GFUSCNE口&巾刀沖：7-點(diǎn)擊Add添加節(jié)點(diǎn)OracleGridInitastriicture-SettingupGridInfrastructure-Step5of16TJ—TD—午丫□—TuPrwideiheTJ—TD—午丫□—TuPrwideihells(Mnortesinbem己byOracleGHdinfriE.iruccureiWMrhelrPijbllcNodsNaflieandIfirtU-lJ|-|D51Nbmt.ITOracleGridNamingService(GN幻hasbeenselectedandDHCPIeenabled,theniheVirtualHostNameIsautomEtlicalhr1LDnfiguredforeachPublicNode.Hortnamc VlrrualIPNameClusterNodeUnfornikatiiniiniIn^dllSIlDKi。曰Hdh孑、InjlblkliDnTfpt

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丁?二ridFluqandFlayWClwstei-NW旭Inror?nMlonNclurorklEurfti匚e：山505to「，guOptinnOCR￡1ongeVoilrigDiskSioriQeFailureIralvlicnOper&iing■竄LueCroups：Ind-allatianLocationPrerequlsheChecksSuttimdrySetupFinlfh8-輸入節(jié)點(diǎn)2的主機(jī)名和vip-ip名稱,并點(diǎn)擊NextIfisi己llsdufi'Option■■1?-I|iia-11in.-□匚凡tiangcBeningDiskSioraaeFiilurehnlalionqquIeE,OperBlingSyii.emGroupsInftallartianLocationijrlualIPNBme.ora:le2->i-ipPrerequlsheChecks5州013學(xué)5dpI*啰AICancelSpeciiVthenamerorthepublicIPaddnessiryouxeritiocorifigunetheijirlu-iJhojtn-imernanual^insle-idofBllo^iinaritobeLanfiguredauromitliZiiiy,thenyouwillbepromptedTorthevirtualIPaddress.!n3i.&lla.i.iDnTypeFinkhProvideinsuseornodesrobemanagenbyoracleendmmsiKuccurewtinmeirPublicNodeNameandVirtu-iJHds1Nbme.rrOracleCrldNaitiInaService?N￡<hasbeenselectedandDHCPIseriablefl,rhenihevirruaiHostNittieIsautomblicalhKLDnfiguredforenthPublicNode.HortnameLJEtUu工mrsnHguratiunFile9-選擇公有網(wǎng)卡和私有網(wǎng)卡的網(wǎng)段10-選擇ASM管理方式“AutomaticStorageManagement11-填入OCR和VOTING所使用的磁盤(pán)組，選擇Normal冗余用Linux下的dd命令擦除磁盤(pán)命令1：[root@rac1?]#ddif二/dev/sdcof=/dev/sdc2097152+0recordsin2097152+0recordsout1073741824bytes(1.1GB)copied,16.3332s,65.7MB/s[root@rac1?]#ddif=/dev/sddof=/dev/sdd2097152+0recordsin2097152+0recordsout1073741824bytes(1.1GB)copied,15.9094s,67.5MB/s命令2：使用dd命令將磁盤(pán)頭信息清除掉，通過(guò)如下方式:ddif二/dev/zeroof=/dev/sddbs=4096count=256磁盤(pán)頭信息大小一般是1M。(清除磁盤(pán)100M大小 ddif=/dev/zeroof=hello.txtbs=100Mcount=1)運(yùn)行DD命令之后需要重新給磁盤(pán)分區(qū)，重新加AMS組。12-輸入asm管理密碼（根據(jù)實(shí)際需要進(jìn)行設(shè)定例：ehl1234）OracleGridFnirastmcture-SettingupGridInfrastructure-Step9of15Specif^1,ASMPasswordORACLS'1*|gDATABASETJ-IhsiallsilonQ^tIohlnji.eilki.iDnTypeProduc*.Lbngua.qejGridPlugandPlayClusterNodeInrontiailonNtlLTOrkInderfciLEU^-ige5to「，guOptinn匚rtart亡AWH口OracleGridFnirastmcture-SettingupGridInfrastructure-Step9of15Specif^1,ASMPasswordORACLS'1*|gDATABASETJ-IhsiallsilonQ^tIohlnji.eilki.iDnTypeProduc*.Lbngua.qejGridPlugandPlayClusterNodeInrontiailonNtlLTOrkInderfciLEU^-ige5to「，guOptinn匚rtart亡AWH口1工匕匚mu#蠟岬Faw怫zm^□u「MinqWyLue匚lnj>.iEillaliDnLacaJ.ionF￥trtqulEfieChtcksSummarySetupFinishThenewALnamaticS1arag?Manigemtm[ASM]in^srancerequiresi￡soriwiSTSuztrivnhsISASMprrvlleqt￡forddffllnls,CRilon.OraclerecnhiHiends由機(jī)丫叫creanea佗力prlvikgeciA5MSNMPuserSTSDBAprrvlItqtEtoHiQnnarthtASMinstanct.Epecrfythepsinnrdforl:he5：EuseraccDunti.OUseHiTTerempassviordsrorTheseaccoums逾Us:eramtparsvAondifarthesearrnunti:SptclfyFpisuenKd,卜*…■「 — C^CinflKrnParsvjCird^Mesrages'SpecifPassii.iorci|iN53D011|Ther帝力《印emereddoesncriconforrtitdrheOraclerecommendedsi-mdard3.ululuIhsidllsffiDfiCipdonlnji.&llaJ.iDnTypefroduclL&ngija.qe3GridPlugandFlayClusterNodeIn2nlNeliAorkInlErfaLEL5gl"ageOption匚rtatc居「制口113匚rASWFas5wwdlTheHtwALnamatirSlaragfMamgemtm[ASM]intranetrequireslesamSTSuctruiffiPiS-i'EASMprh/lkqtsToradmlnlstnoclon.Oraclerecammendsth^YDUcremealessprivilegedASMSNMPuserwfih5TSDBAprrvlkqrztohionnarthtASMinstance.Specifythepssnnrdforthiss:euseraccDunti.QUee。"enempassvtordsforTheseaccounrcsOracleGrid[nfi■己與trudurE燈口已「同門(mén)口gfLEEiln3i.eillaJ.iDnLacaUDiFVE-rtquiirieChtrkiSummarySetupFinishIIINS-30011]ThepajpwrdentereddeesnotconformId1heOreiLltrccammtndcdd-andvd7[iNS-BOOliJThe□心笊io"emereddoesnorconfoptitqiheOraclerecammtnded;leind-irdj.Areyousureyouviami口?二口口ilrn」電?13-忽略密碼過(guò)簡(jiǎn)提示，點(diǎn)擊NextOracleGridInita&tructiure-SettingupGridInfrastructLire-Step9of15SpecifyMMPasswDidMesrages:ASpecifPassij.crci|iNS=3nnil|ThepdSSMwrdemereddoes：ncn:conrorhicorheOr疣佗recommendedsl-indnrdi.14-不開(kāi)啟IPMIOracleGridTnfrestructure-SettlingupGridInfrastructure-Step10of16FaiIILireIsDlationSuppurtORACLe,FaiIILireIsDlationSuppurtORACLe,DATABASEI竹丸白II機(jī)I竹丸白II機(jī)I。日"OjjdnH加、lnji.&lki.iDnType7ProductLbngusge;oGridPlugandPlayYCluster-NodeInronti卻dnnCNtlLTOrklnlerffiLEU^-igeLitcrajgeOptmnCrtattASM口婕k.匚mu口「也禮取ireI&pld1ic?ii，口e「Min「￡>rvLe：E匚eqd「Ind-allationLocationonA—J*-TuGPrerequlsheChecksYSuttimdry、>letupuFinishChooseoneoftherollawingfailureISGladonEu叩口nopdon?："：Jielni.elliQentFlatformMan-igcmenlInterfile<IPMl^ToensuresuccesE^ulInsollartlHriMMihIFMIenabled.,ensurerourIPMIdrkersareproperlyInsralkclandtnibkd.iJi.erNaffie-__________E^J'word.窗口口natuitImelligenrt,PlatTomiManagtmtni:lnttrTact<IPMI>15-ASM管理組設(shè)定，默認(rèn)即可16-選擇grid安裝目錄IhsiallsilonO^tIohlnji.Eilki.iDnTjfptProduclLeingusgejGridPlugandPlayIhsiallsilonO^tIohlnji.Eilki.iDnTjfptProduclLeingusgejGridPlugandPlayClusterNodeinrontiailonNelmrkIrrierftiLE山山達(dá)5tol■，guOptinnCrtattASMDl￡k.GmupASM際到F-iilureIsal-ffli?n《口已「口1?14器thLee匚ron口i;午TTTT2OracleGridInfrastructure-SettingupGridInfrastructure-Step12of17SpecifyInstallationLocafiiionSpecit'r1B.b&stIcc.MionforElonngiJIOraclejodwtreandEonhgura.i.mn-rElBi1edfile;.Thisloc-EriianiithtOraclebazedlrsclory.CreactontOnclcbaseforeachoptnftlngsyslsmuitrBydfrault^rnftwrtandLDnfigurEriianfile?ar?in^tdhdbyverjionanddatabsEnameparalkl■:□theOr-icleb-uedireclnrr,.OrarltEa￡6:f'uai/app/grid -BrawrtSpcctiyabastIcranionTDrrtnringOrarltioltwartTilt;zeparucTromdai3hafecoirnguraxlonfliesIntheOracle彌己鑿direaary.ThisSDftwaredir■虹1□中IsTheOracleGridInfraiiruourehomedireaory.ChaneethtdefauItTti?lawtnheriosptctfyanarttmafiivtIncaiion,口「t口seltnanelidinggridiurTraErnjctunthome.SoHweieS匚alion.|/uOl/app,'11.2.O/griij3 Brawst...hrtallhilanLucstiofi刁InvitTicimPrerequisheChecks^□mmbry□erupFinish17-選擇注冊(cè)信息存放路徑18-進(jìn)行安裝前預(yù)檢測(cè)19-根據(jù)提示的錯(cuò)誤，從Linux系統(tǒng)安裝盤(pán)的Server/Packages下的rpm包找到對(duì)應(yīng)包安裝。（如果服務(wù)器重啟過(guò)，需重新掛載，詳細(xì)參照步驟7配置ASM的第一步）例：系統(tǒng)缺少libcap1-1.10-1rpm-ivhcompat-libcap1-1.10-1.x86_64.rpm注：均需安裝X86_64的rpm包。20-節(jié)點(diǎn)1和節(jié)點(diǎn)2分別安裝grid解壓縮包內(nèi)rpm文件夾下的rpm包rpm-ivhcvuqdisk-1.0.7-1.rpm21-安裝完對(duì)應(yīng)rpm包進(jìn)行再次check

22-由于oracle不能識(shí)別比安裝所需版本rpm包更高版本的rpm包，針對(duì)在check中出現(xiàn)告警的若干rpm包，在確認(rèn)安裝了比提示版本更高版本的rpm包的情況下，選擇IgnoreAll,并點(diǎn)擊Next23-忽略部分無(wú)影響的錯(cuò)誤（SWAP，NTP，DNS）OracleGridInftattructure-SettingupGridInfrastructure-Step15cf18PierformFrefeqrulflteChecks^—TITTIITI^ITliTITI.Dow-iload!Ic<1uArtLlFjdait￡InsrajianioriIratnJl^innTyp?Pioduci⑶tgubgeiEndPlugvidFliv,ClusterNo^eInfarnHiinnNAiwDrEliiEiH'Kti-UsagAStorigtOpton<re^it口5MOijt;C*」p昌二klUxen1rdFailurekolacianQperwlng ￡「6.甲3InstiJImlnnLicaclDn七「亡bie卜冷亡iu口ix[FlierequlsH.?Cliieizki5uee~ityIfiSlkllfroductFinish3crtitafch±ftinlmumFtquiiememsforifistiJIailaFiarerim:carnpleicdMiEWNndHEiheisfutslluedritheigiloiwngtsbie,用ndrecheckthesj-jien.Tlisisapnittcrdi^iiEcaiidcionwcesi,Ji?htrstrfficleriiisialsa'ApspactisauaihUeanthe：用KieE.IEi二^gjaU^CheckF-iJIedonNdc^z.[araiJeCO,cr-ucle&l|IVjack[JjnAJ |匚BTlElJ24-彈出對(duì)話框，點(diǎn)擊yes25-確認(rèn)安裝信息，點(diǎn)擊Finish26-在執(zhí)行到百分之100的時(shí)候會(huì)彈出以下信息ExecuteConfigurationscriptsThefollnwingcanfiguralianscriptsnfedtcbeexecuteda;the'rocd"丫ineach(lusl^rnode.qn|冊(cè)IC txecu?sdNumberiScriptLocalion1/u0l/app/oralnventory/oramaRootthoracle1.oracle22/u61>app>l1.2.t)/gnd/roDt.5noracleoracle24 'Toexecutetheconfigurationscripts:OpenaterminalwindowLogInas'iWRunthescriptsineachcfustern-odeReliurntothiswindowandclickUOK*tocorrtlnueRunahescrip!onthelocalnodefirst.Altersuccessfulcamplelian,皿ucanrunthescriptinparallelonaJitheothernodes.27-根據(jù)提示信息，打開(kāi)新的終端窗口，使用root用戶登錄/u01/app/oraInventory/orainstRoot.sh在主節(jié)點(diǎn)和副節(jié)點(diǎn)依次分別執(zhí)行(onebyone)/u01/app/11.2.0/grid/root.sh在主節(jié)點(diǎn)和副節(jié)點(diǎn)依次分別執(zhí)行(onebyone)保證腳本正確安裝后，后點(diǎn)擊ok繼續(xù)例：安裝成功的結(jié)果顯示CR3-2G7C;CR3-2G72;[315-2675:C3tS-2612:C3tS-2612:CRS-26Ti:CRS-26Ti:CHS-26T2:CR5-2612：CR5-2615：CRS-iS^SiStart口f■白，rrinnd”AttcrrsJtingtastartStart口f''ara-apnpd1Attempcini3ata.itAtten^tingtaata.iton'oEHcleW'succeeded"□ra,gjinpd1CR3-2G7C;CR3-2G72;[315-2675:C3tS-2612:C3tS-2612:CRS-26Ti:CRS-26Ti:CHS-26T2:CR5-2612：CR5-2615：CRS-iS^SiStart口f■白，rrinnd”AttcrrsJtingtastartStart口f''ara-apnpd1Attempcini3ata.itAtten^tingtaata.iton'oEHcleW'succeeded"□ra,gjinpd1口瓜'口7口d亡礎(chǔ)"□n1ocacle601sucGezdedr口工is?Gsadm&iLitDi:1cd.1Qra.de501^Dia.gipad1on^QEacLefiO1'StartDf''era.csa-dmanit3E-hcn*&rasl?6G*succeededStartDfl-cra-gipccl1cn1QiaGl^fiO111tt€吧七五口tostart小口士己.emmd1'e,'oraclfi^O*Arn^iipcliigtqstartFcraudL9inn￡>iiF口口1，cracLe￡0TStartSLdrE□￡pera-disZmnnron.rcraalefiDTsucceeded□r''c-ra.cssdTanrDraeLetiOTsucceededASMcreatedandDiskGroupOCRVOTIN'ScrEQtfdnucumfULly.Glacfg;-installmn-despecified3ucGt3afullyaccunniLa3edneocanaryCreatingOCEkeysforuaer