PowerVM虛擬化實(shí)戰(zhàn)

1、PowerVM虛擬化實(shí)戰(zhàn):VIO Server微分區(qū)實(shí)VIO server 配置 - 微分區(qū)的共享資源設(shè)置VIO server 為有限制的 AIX 操作系統(tǒng)，不允許 root 登錄，用戶名為 padmin，缺省口令無。通過 oem_setup_env 進(jìn)入 AIX 的環(huán)境，可以很方便的使用我們熟悉的 AIX 命令達(dá)到大多數(shù)操作相同的效果，下面會(huì)混合使用 2 個(gè)環(huán)境的命令。接受許可第一次開啟 VIO server，利用 oem_setup_env 進(jìn)入 AIX 環(huán)境必須接受 license 許可。login: padmin$ oem_setup_envThe I/O Server license

2、 must be accepted before running this command.Only the chlang command may be run before accepting the license.To view the license, run the license command with the -view option.If the -lang flag is not specified the license will be displayed inthe current locale (set by the chlang command). If the l

3、icense is notavailable in the language selected, English will be the default.To accept the license, run the license command with the -accept option.Locale currently set to: en_US.Usage: license -view -accept -lang Namelicense -ls。$ license -accept配置磁盤在 oem_setup_env 的 AIX 環(huán)境下先建立 2 個(gè) VG，供各個(gè)微分區(qū)的 rootv

4、g 共享使用 ( 磁盤位置請(qǐng)參考前面的實(shí)驗(yàn)環(huán)境說明 )mkvg -y 55aa01_rootvg1hdisk2mkvg -y 55aa01_rootvg2 hdisk19ss55aa01padmin/home/padmin#lspvNAME PVID VG STATUShdisk0 000826ef27028dfe rootvg activehdisk1 000826efbaa78248 rootvg activehdisk2 000826ef415056f8 55aa01_rootvg1 active.hdisk19 000826ef41503876 55aa01_rootvg2 activ

5、e建立 20 個(gè) lv，每個(gè)微分區(qū) 2 個(gè)，可用來做鏡像mklv -y rootvg1_55a11 -t jfs2 55aa01_rootvg1 20Gmklv -y rootvg1_55a12 -t jfs2 55aa01_rootvg1 20Gmklv -y rootvg1_55a13 -t jfs2 55aa01_rootvg1 20Gmklv -y rootvg1_55a14 -t jfs2 55aa01_rootvg1 20Gmklv -y rootvg1_55a15 -t jfs2 55aa01_rootvg1 20G.mklv -y rootvg2_55a15 -t jfs2 5

6、5aa01_rootvg2 20Gmklv -y rootvg2_55a16 -t jfs2 55aa01_rootvg2 20Gmklv -y rootvg2_55a17 -t jfs2 55aa01_rootvg2 20Gmklv -y rootvg2_55a18 -t jfs2 55aa01_rootvg2 20Gmklv -y rootvg2_55a19 -t jfs2 55aa01_rootvg2 20Gmklv -y rootvg2_55a20 -t jfs2 55aa01_rootvg2 20G這樣各個(gè)分區(qū) rootvg 的準(zhǔn)備工作完成，接下來要實(shí)際映射到各個(gè)微分區(qū)。先執(zhí)行 ex

7、it 退出 oem_setup_env 的 AIX 環(huán)境。padmin 環(huán)境下建立 vdev先察看以下 vhost 的虛擬 scsi 卡對(duì)應(yīng)各個(gè)微分區(qū)是否如設(shè)計(jì)ss55aa01padmin/home/padmin#lsmap -all|grep vhostvhost0 U9133.55A.069511H-V2-C111 0x00000000vhost1 U9133.55A.069511H-V2-C112 0x00000000vhost2 U9133.55A.069511H-V2-C121 0x00000000.vhost17 U9133.55A.069511H-V2-C192 0x000000

8、00vhost18 U9133.55A.069511H-V2-C201 0x00000000vhost19 U9133.55A.069511H-V2-C202 0x00000000建立各個(gè)虛擬存儲(chǔ)設(shè)備，將微分區(qū) rootvg 映射到各個(gè)預(yù)先建立的 lv 上，如對(duì)于 ss55aa11 這個(gè)微分區(qū)，建立一個(gè) rootvg1_55a11 將 55a11_rootvg1 這個(gè) lv 映射到 vhost0 上，即 ss55aa11 上的一塊 scsi 卡上，從而使得 ss55aa11 這個(gè)微分區(qū)能認(rèn)出這塊虛擬磁盤來。mkvdev -vdev rootvg1_55a11 -vadapter vhost0

9、-dev 55a11_rootvg1mkvdev -vdev rootvg1_55a12 -vadapter vhost2 -dev 55a12_rootvg1mkvdev -vdev rootvg1_55a13 -vadapter vhost4 -dev 55a13_rootvg1mkvdev -vdev rootvg1_55a14 -vadapter vhost6 -dev 55a14_rootvg1mkvdev -vdev rootvg1_55a15 -vadapter vhost8 -dev 55a15_rootvg1mkvdev -vdev rootvg1_55a16 -vadapt

10、er vhost10 -dev 55a16_rootvg1mkvdev -vdev rootvg1_55a17 -vadapter vhost12 -dev 55a17_rootvg1mkvdev -vdev rootvg1_55a18 -vadapter vhost14 -dev 55a18_rootvg1.mkvdev -vdev rootvg2_55a14 -vadapter vhost7 -dev 55a14_rootvg2mkvdev -vdev rootvg2_55a15 -vadapter vhost9 -dev 55a15_rootvg2mkvdev -vdev rootvg2

11、_55a16 -vadapter vhost11 -dev 55a16_rootvg2mkvdev -vdev rootvg2_55a17 -vadapter vhost13 -dev 55a17_rootvg2mkvdev -vdev rootvg2_55a18 -vadapter vhost15 -dev 55a18_rootvg2mkvdev -vdev rootvg2_55a19 -vadapter vhost17 -dev 55a19_rootvg2mkvdev -vdev rootvg2_55a20 -vadapter vhost19 -dev 55a20_rootvg2建立 da

12、tavg同理，建立各個(gè)微分區(qū)的 datavg，但這里使用磁盤直接對(duì)應(yīng)的，而非 lv，但命令使用方法并無不同：mkvdev -vdev hdisk3 -vadapter vhost0 -dev 55a11_datavg1mkvdev -vdev hdisk4 -vadapter vhost2 -dev 55a12_datavg1mkvdev -vdev hdisk5 -vadapter vhost4 -dev 55a13_datavg1mkvdev -vdev hdisk6 -vadapter vhost6 -dev 55a14_datavg1mkvdev -vdev hdisk7 -vadap

13、ter vhost8 -dev 55a15_datavg1mkvdev -vdev hdisk8 -vadapter vhost10 -dev 55a16_datavg1mkvdev -vdev hdisk9 -vadapter vhost12 -dev 55a17_datavg1mkvdev -vdev hdisk10 -vadapter vhost14 -dev 55a18_datavg1mkvdev -vdev hdisk11 -vadapter vhost16 -dev 55a19_datavg1mkvdev -vdev hdisk12 -vadapter vhost18 -dev 5

14、5a20_datavg1注意 :tempvg 沒有加以處理，分配方法一致，留待以后分配檢查一下結(jié)果：ss55aa01padmin/home/padmin#lsmap -allSVSA Physloc Client Partition ID- - -vhost0 U9133.55A.069511H-V2-C111 0x00000003VTD 55a11_datavg1Status AvailableLUN 0x8200000000000000Backing device hdisk3Physloc U787B.001.DNWGNVK-P1-C3-T2-W2148000B5D6A02AA-L100

15、0000000000VTD 55a11_rootvg1Status AvailableLUN 0x8100000000000000Backing device rootvg1_55a11Physloc.SVSA Physloc Client Partition ID- -vhost18 U9133.55A.069511H-V2-C201 0x00000000VTD 55a20_datavg1Status AvailableLUN 0x8200000000000000Backing device hdisk12Physloc U787B.001.DNWGNVK-P1-C3-T1-W2149000

16、B5D6A02AA-LA000000000000VTD 55a20_rootvg1Status AvailableLUN 0x8100000000000000Backing device rootvg1_55a20PhyslocSVSA Physloc Client Partition ID- -vhost19 U9133.55A.069511H-V2-C202 0x00000000VTD 55a20_rootvg2Status AvailableLUN 0x8100000000000000Backing device rootvg2_55a20Physloc至此，每個(gè)微分區(qū)的 rootvg，

17、datavg 已映射完成。網(wǎng)卡設(shè)置：1. 按前面設(shè)計(jì)，先察看以下網(wǎng)卡狀況，看看通過 profile 設(shè)置，啟動(dòng)后是否如設(shè)計(jì)：ss55aa01padmin/home/padmin#lsdev -Cc adapterent0 Available 07-08 2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902)ent1 Available 07-09 2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902)ent2 Available 09-08 2-Port 10/100/1000 Base-TX PC

18、I-X Adapter (14108902)ent3 Available 09-09 2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902)ent4 Available Virtual I/O Ethernet Adapter (l-lan)ent5 Available Virtual I/O Ethernet Adapter (l-lan)ent6 Available Virtual I/O Ethernet Adapter (l-lan)ent7 Available Virtual I/O Ethernet Adapter (l-lan)ss

19、55aa01padmin/home/padmin#lscfg -vpl ent4ent4 U9133.55A.069511H-V2-C11-T1 Virtual I/O Ethernet Adapter (l-lan)Network Address.9EBF8000200BDisplayable Message.Virtual I/O Ethernet Adapter (l-lan)Hardware Location Code.U9133.55A.069511H-V2-C11-T1PLATFORM SPECIFICName: l-lanNode: l-lan3000000bDevice Typ

20、e: networkPhysical Location: U9133.55A.069511H-V2-C11-T1。ss55aa01padmin/home/padmin#lscfg -vpl ent7ent7 U9133.55A.069511H-V2-C14-T1 Virtual I/O Ethernet Adapter (l-lan)Network Address.9EBF8000200EDisplayable Message.Virtual I/O Ethernet Adapter (l-lan)Hardware Location Code.U9133.55A.069511H-V2-C14-

21、T12. 將實(shí)際物理網(wǎng)卡加以聚合，做成 enternet chanel 網(wǎng)卡mkvdev -lnagg ent0,ent2mkvdev -lnagg ent1,ent3可以看到新生成了 ent8，ent9ent8 Available EtherChannel / IEEE 802.3ad Link Aggregationent9 Available EtherChannel / IEEE 802.3ad Link Aggregation3. 建立虛擬 sea 網(wǎng)卡，將聚合的 enternet chanel 網(wǎng)卡和虛擬網(wǎng)卡勾連起來，注意 VLAN 的 ID 設(shè)置要按設(shè)計(jì)和微分區(qū)設(shè)置一致：mkvd

22、ev -sea ent8 -vadapter ent4 -default ent4 -defaultid 1mkvdev -sea ent9 -vadapter ent5 -default ent5 -defaultid 98ss55aa01padmin/home/padmin#lsdev -Cc adapter.ent8 Available EtherChannel / IEEE 802.3ad Link Aggregationent9 Available EtherChannel / IEEE 802.3ad Link Aggregationent10 Available Shared E

23、thernet Adapterent11 Available Shared Ethernet Adapter可以看到生成了 ent10，ent11 這兩個(gè)共享虛擬網(wǎng)卡。至此，微分區(qū)需使用的共享網(wǎng)卡設(shè)置完成。4. 設(shè)置 ip 地址，供遠(yuǎn)程訪問 VIO server 使用，這個(gè)設(shè)置其實(shí)和微分區(qū)無關(guān)。mktcpip -hostname ss55aa01 -inetaddr 10.25.76.197 -interface en10 -netmask 255.255.255.0-gateway 10.66.76.254ss55aa01padmin/home/padmin#netstat -inName Mtu Network Address Ipkts Ierrs Opkts Oerrs Collen10 1500 link#2 0.1a.64.ff.10.d6 1192509 0 35721 0 0en10 1500