HP_UXEVA8400擴(kuò)展存儲(chǔ)

1、HP RX7640，RX6600服務(wù)器存儲(chǔ)擴(kuò)容第一部分：HP EVA 8400分配LUN1、在HP EVA 8400中添加500G，300G的的Vdisk 第二部分：RX7640 RAC(*2) 添加共享卷組1、在RX 7640服務(wù)器查找并新添加的500G的存儲(chǔ).ahfpdb1:/#ioscan -m dsf Persistent DSF Legacy DSF(s) = /dev/rdisk/disk3 /dev/rdsk/c0t6d0 /dev/rdisk/disk3_p1 /dev/rdsk/c0t6d0s1 /dev/rdisk/disk3_p2 /dev/rdsk/c0t6d0s2 /

2、dev/rdisk/disk3_p3 /dev/rdsk/c0t6d0s3 /dev/pt/pt4 /dev/rscsi/c5t0d0 /dev/rscsi/c9t0d0 /dev/rdisk/disk62 /dev/rdsk/c8t1d3 /dev/rdsk/c6t1d3 /dev/rdsk/c10t1d3 /dev/rdsk/c12t1d3 說明：對(duì)于HP rx7640服務(wù)器,用ioscan -m dsf命令查看磁盤時(shí)，一般新添加的磁盤默認(rèn)排列在最后，本機(jī)為disk62.下面的部分說明是多路徑映射： /dev/rdsk/c8t1d3 /dev/rdsk/c6t1d3 /dev/rdsk/c

3、10t1d3 /dev/rdsk/c12t1d3 2、確認(rèn)存儲(chǔ)的正確性，分別確認(rèn)映射磁盤的大小500Gahfpdb1:/#diskinfo /dev/rdsk/c8t1d3 ahfpdb1:/#diskinfo /dev/rdsk/c6t1d3 ahfpdb1:/#diskinfo /dev/rdsk/c10t1d3 ahfpdb1:/#diskinfo /dev/rdsk/c12t1d3 3、確認(rèn)添加的磁盤后，共享的卷組 3.1、 在節(jié)點(diǎn)一創(chuàng)建物理卷ahfpdb1:/# pvcreate -f /dev/rdsk/c8t1d3 ahfpdb1:/# pvcreate -f/dev/rdsk/

4、c6t1d3 ahfpdb1:/# pvcreate -f /dev/rdsk/c10t1d3 ahfpdb1:/# pvcreate -f /dev/rdsk/c12t1d3 說明：rdsk 指字符設(shè)備3.2、 在節(jié)點(diǎn)一創(chuàng)建卷組ahfpdb1:/#mkdir -p /dev/vgdds -添加卷組名稱ahfpdb1:/#ll /dev/*/group -查看現(xiàn)有卷組的分配 64 0x000000 64 0x010000 64 0x050000ahfpdb1:/#mknod /dev/vgdds/group c 64 0x060000 -不能和上面結(jié)果重復(fù)ahfpdb1:/#vgcreate

5、s 32 /dev/dsk/c8t1d3 /dev/dsk/c6t1d3 /dev/dsk/c10t1d3 /dev/rdsk/c12t1d3說明：注意此處創(chuàng)建卷組為dsk塊設(shè)備3.3、 在節(jié)點(diǎn)一創(chuàng)建邏輯卷LV,并格式化ahfpdb1:/# lvcreate L 51200 n lv_ddsdata /dev/vgdds ahfpdb1:/# newfs F hfs /dev/vgdds/rlv_ddsdata3.4、 在節(jié)點(diǎn)一已經(jīng)創(chuàng)建的卷組上去激活ahfpdb1:/#vgchange a n /dev/vgdds說明：激活卷組的命令vgchange a y /dev/vgdds3.5、 在節(jié)

6、點(diǎn)一預(yù)刪除卷組ahfpdb1:/# vgexport -p -s -m /tmp/vgdds.map /dev/vgdds3.6、 在節(jié)點(diǎn)二創(chuàng)建group節(jié)點(diǎn)文件ahfpdb2:/#mkdir p /dev/vgddsahfpdb2:/#mknod /dev/vgdds/group c 64 0x010000  -(該節(jié)點(diǎn)一定要和第一臺(tái)機(jī)器一致)3.7、 將節(jié)點(diǎn)一的vgdds.map文件拷貝到節(jié)點(diǎn)二ahfpdb1:/#rcp scp1:/tmp/vgdds.map scp2:/tmp/vgdds.map說明：scp1:用節(jié)點(diǎn)一的IP地址或主機(jī)名替換，scp2:用節(jié)點(diǎn)一的IP

7、地址或主機(jī)名替換。3.8、 在節(jié)點(diǎn)二導(dǎo)入卷組ahfpdb2:/# vgimport -s -m /tmp/vgdds.map /dev/vgdds說明：至此，共享的卷組創(chuàng)建完成。3.9、 在節(jié)點(diǎn)一，掛載創(chuàng)建的lv_ddsdataahfpdb1:/#mkdir p /ddsahfpdb1:/#mount /dev/vgdds/lv_ddsdata /ddsahfpdb1:/#bdf3.10、 測(cè)試lv能否在節(jié)點(diǎn)二掛載在節(jié)點(diǎn)一執(zhí)行：ahfpdb1:/#umount /dds -首先卸載掛在節(jié)點(diǎn)一的磁盤在節(jié)點(diǎn)二執(zhí)行：ahfpdb2:/#mount /dev/vgdds/lv_ddsdata /dds

8、ahfpdb2:/#bdf測(cè)試成功，說明創(chuàng)建的共享卷組成功。第三部分：HP RX6600 添加存儲(chǔ)1、在RX6600中查找新添加的300G的VdiskAHF08_B#/ioscan -funC disk disk 19 0/7/1/0.1.5.0.0.0.3 sdisk CLAIMED DEVICE HP HSV450 /dev/dsk/c18t0d3 /dev/rdsk/c18t0d3disk 23 0/7/1/0.1.5.0.0.0.4 sdisk CLAIMED DEVICE HP HSV450說明：一般新添加的磁盤是最后一塊，如上面示例disk23,但是此處沒有生產(chǎn)字符設(shè)備和塊設(shè)備，所

9、以disk23還不能使用。2、在節(jié)點(diǎn)一執(zhí)行insf ev，生成字符設(shè)備文件AHF08_A#/devinsf -evinsf: Installing special files for asio0 instance 2 address 0/0/1/2insf: Installing special files for sdisk instance 0 address 0/0/2/1.0.16.0.0 making insf26608 c 188 0x000001 making rroot c 255 0xffffff making root b 255 0xffffffAHF08_A#/devi

10、oscan -funCdiskdisk 19 0/7/1/0.1.5.0.0.0.3 sdisk CLAIMED DEVICE HP HSV450 /dev/dsk/c18t0d3 /dev/rdsk/c18t0d3disk 23 0/7/1/0.1.5.0.0.0.4 sdisk CLAIMED DEVICE HP HSV450 /dev/dsk/c18t0d4 /dev/rdsk/c18t0d43、在節(jié)點(diǎn)二執(zhí)行insf ev，生成字符設(shè)備文件AHF08_B#/devinsf -evinsf: Installing special files for asio0 instance 2 add

11、ress 0/0/1/2insf: Installing special files for sdisk instance 0 address 0/0/2/1.0.16.0.0 making insf26608 c 188 0x000001 making rroot c 255 0xffffff making root b 255 0xffffffAHF08_B#/devioscan -funCdiskdisk 19 0/7/1/0.1.5.0.0.0.3 sdisk CLAIMED DEVICE HP HSV450 /dev/dsk/c18t0d3 /dev/rdsk/c18t0d3disk

12、 23 0/7/1/0.1.5.0.0.0.4 sdisk CLAIMED DEVICE HP HSV450 /dev/dsk/c18t0d4 /dev/rdsk/c18t0d43、在節(jié)點(diǎn)一，節(jié)點(diǎn)二用diskinfo確認(rèn)磁盤的大小AHF08_A#/devdiskinfo /dev/rdsk/c18t0d4SCSI describe of /dev/rdsk/c18t0d4: vendor: HP product id: HSV450 type: direct access size: 314572800 Kbytes =300G bytes per sector: 512AHF08_B#/devdiskinfo /dev/rdsk/c18t0d4SCSI