【Linux】将Oracle安装目录从根目录下迁移到逻辑卷
各位技术爱好者，看完本文后，你可以掌握如下的技能，也可以学到一些其它你所不知道的知识，~O(∩_∩)O~：
① Linux逻辑卷的创建和管理（重点）
linux逻辑卷管理：http://blog.itpub.net/26736162/viewspace-2124620/，这篇文章非常不错。
由于Oracle版本太多，鉴于学习使用，所以，小麦苗在RHEL6.5上安装了Oracle 11.2.0.3、Oracle 10.2.0.1和Oracle 10.2.0.4。但是由于没有采用逻辑卷的管理方式，现在根目录磁盘空间不足，而且也添加了好几块硬盘了，管理非常不方便。以后等Oracle 12cR2出来后还得安装在一起，想了想还是一次性将这些Oracle的安装目录都迁移到逻辑卷中，以后也好管理。本文记录了迁移过程，以备有同样需求的朋友使用。
最后操作的结果就是把磁盘2、3、4和5去掉，只剩下1块或2块磁盘。
[root@rhel6_lhr ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda2 48G 43G 3.0G 94% / tmpfs 2.0G 432M 1.6G 22% /dev/shm /dev/sda1 283M 58M 210M 22% /boot /dev/mapper/testvg-testlv 380M 321M 40M 90% /var/lib/mysql /dev/sdc1 9.9G 4.0G 5.5G 43% /u03 /dev/sde1 20G 7.3G 12G 39% /u04 /dev/sdf1 50G 30G 18G 63% /u05
[root@rhel6_lhr ~]# fdisk -l |grep dev Disk /dev/sda: 107.4 GB, 107374182400 bytes /dev/sda1 * 1 39 307200 83 Linux /dev/sda2 39 6401 51104768 83 Linux /dev/sda3 6401 6528 1015808 82 Linux swap / Solaris /dev/sda4 6528 13054 52427455 5 Extended Disk /dev/sdc: 10.7 GB, 10737418240 bytes /dev/sdc1 1 1305 10482381 83 Linux Disk /dev/sdd: 5368 MB, 5368709120 bytes Disk /dev/sdf: 53.7 GB, 53687091200 bytes /dev/sdf1 1 6527 52428096 83 Linux Disk /dev/sdg: 21.5 GB, 21474836480 bytes Disk /dev/sde: 21.5 GB, 21474836480 bytes /dev/sde1 1 2610 20964793+ 83 Linux Disk /dev/mapper/testvg-testlv: 419 MB, 419430400 bytes [root@rhel6_lhr ~]# [root@rhel6_lhr ~]# fdisk /dev/sda
WARNING: DOS-compatible mode is deprecated. It's strongly recommended to switch off the mode (command 'c') and change display units to sectors (command 'u').
Command (m for help): p
Disk /dev/sda: 107.4 GB, 107374182400 bytes 255 heads, 63 sectors/track, 13054 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x000bd0a0
Device Boot Start End Blocks Id System /dev/sda1 * 1 39 307200 83 Linux Partition 1 does not end on cylinder boundary. /dev/sda2 39 6401 51104768 83 Linux /dev/sda3 6401 6528 1015808 82 Linux swap / Solaris
Command (m for help): m Command action a toggle a bootable flag b edit bsd disklabel c toggle the dos compatibility flag d delete a partition l list known partition types m print this menu n add a new partition o create a new empty DOS partition table p print the partition table q quit without saving changes s create a new empty Sun disklabel t change a partition's system id u change display/entry units v verify the partition table w write table to disk and exit x extra functionality (experts only)
Command (m for help): l
0 Empty 24 NEC DOS 81 Minix / old Lin bf Solaris 1 FAT12 39 Plan 9 82 Linux swap / So c1 DRDOS/sec (FAT- 2 XENIX root 3c PartitionMagic 83 Linux c4 DRDOS/sec (FAT- 3 XENIX usr 40 Venix 80286 84 OS/2 hidden C: c6 DRDOS/sec (FAT- 4 FAT16 <32M 41 PPC PReP Boot 85 Linux extended c7 Syrinx 5 Extended 42 SFS 86 NTFS volume set da Non-FS data 6 FAT16 4d QNX4.x 87 NTFS volume set db CP/M / CTOS / . 7 HPFS/NTFS 4e QNX4.x 2nd part 88 Linux plaintext de Dell Utility 8 AIX 4f QNX4.x 3rd part 8e Linux LVM df BootIt 9 AIX bootable 50 OnTrack DM 93 Amoeba e1 DOS access a OS/2 Boot Manag 51 OnTrack DM6 Aux 94 Amoeba BBT e3 DOS R/O b W95 FAT32 52 CP/M 9f BSD/OS e4 SpeedStor c W95 FAT32 (LBA) 53 OnTrack DM6 Aux a0 IBM Thinkpad hi eb BeOS fs e W95 FAT16 (LBA) 54 OnTrackDM6 a5 FreeBSD ee GPT f W95 Ext'd (LBA) 55 EZ-Drive a6 OpenBSD ef EFI (FAT-12/16/ 10 OPUS 56 Golden Bow a7 NeXTSTEP f0 Linux/PA-RISC b 11 Hidden FAT12 5c Priam Edisk a8 Darwin UFS f1 SpeedStor 12 Compaq diagnost 61 SpeedStor a9 NetBSD f4 SpeedStor 14 Hidden FAT16 <3 63 GNU HURD or Sys ab Darwin boot f2 DOS secondary 16 Hidden FAT16 64 Novell Netware af HFS / HFS+ fb VMware VMFS 17 Hidden HPFS/NTF 65 Novell Netware b7 BSDI fs fc VMware VMKCORE 18 AST SmartSleep 70 DiskSecure Mult b8 BSDI swap fd Linux raid auto 1b Hidden W95 FAT3 75 PC/IX bb Boot Wizard hid fe LANstep 1c Hidden W95 FAT3 80 Old Minix be Solaris boot ff BBT 1e Hidden W95 FAT1
Command (m for help): n Command action e extended p primary partition (1-4) p Selected partition 4 First cylinder (6528-13054, default 6528): Using default value 6528 Last cylinder, +cylinders or +size{K,M,G} (6528-13054, default 13054): Using default value 13054
Command (m for help): t Partition number (1-4): 4 Hex code (type L to list codes): 8e Changed system type of partition 4 to 8e (Linux LVM)
Command (m for help): p
Disk /dev/sda: 107.4 GB, 107374182400 bytes 255 heads, 63 sectors/track, 13054 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x000bd0a0
Device Boot Start End Blocks Id System /dev/sda1 * 1 39 307200 83 Linux Partition 1 does not end on cylinder boundary. /dev/sda2 39 6401 51104768 83 Linux /dev/sda3 6401 6528 1015808 82 Linux swap / Solaris /dev/sda4 6528 13054 52427455 8e Linux LVM
Command (m for help): w The partition table has been altered!
Calling ioctl() to re-read partition table.
WARNING: Re-reading the partition table failed with error 16: Device or resource busy. The kernel still uses the old table. The new table will be used at the next reboot or after you run partprobe(8) or kpartx(8) Syncing disks. [root@rhel6_lhr ~]# partprobe Warning: WARNING: the kernel failed to re-read the partition table on /dev/sda (Device or resource busy). As a result, it may not reflect all of your changes until after reboot. Warning: WARNING: the kernel failed to re-read the partition table on /dev/sdc (Device or resource busy). As a result, it may not reflect all of your changes until after reboot. Warning: WARNING: the kernel failed to re-read the partition table on /dev/sde (Device or resource busy). As a result, it may not reflect all of your changes until after reboot. Warning: WARNING: the kernel failed to re-read the partition table on /dev/sdf (Device or resource busy). As a result, it may not reflect all of your changes until after reboot. [root@rhel6_lhr ~]# [root@rhel6_lhr ~]# [root@rhel6_lhr ~]# pvcreate /dev/sda4 dev_is_mpath: failed to get device for 8:4 dev_is_mpath: failed to get device for 8:4 Device /dev/sda4 not found (or ignored by filtering). [root@rhel6_lhr ~]# fdisk -l /dev/sda
Disk /dev/sda: 107.4 GB, 107374182400 bytes 255 heads, 63 sectors/track, 13054 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x000bd0a0
Device Boot Start End Blocks Id System /dev/sda1 * 1 39 307200 83 Linux Partition 1 does not end on cylinder boundary. /dev/sda2 39 6401 51104768 83 Linux /dev/sda3 6401 6528 1015808 82 Linux swap / Solaris /dev/sda4 6528 13054 52427455 8e Linux LVM [root@rhel6_lhr ~]#
[root@rhel6_lhr ~]# pvcreate /dev/sda4 Device /dev/sda4 not found (or ignored by filtering). [root@rhel6_lhr ~]# l /dev/sda4 brw-rw---- 1 root disk 8, 4 Dec 26 09:51 /dev/sda4 [root@rhel6_lhr ~]# reboot
Broadcast message from root@rhel6_lhr (/dev/pts/1) at 10:12 ...
The system is going down for reboot NOW! [root@rhel6_lhr ~]# Last login: Mon Dec 26 10:06:09 2016 from 192.168.59.1 [root@rhel6_lhr ~]# [root@rhel6_lhr ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda2 48G 43G 3.0G 94% / tmpfs 2.0G 0 2.0G 0% /dev/shm /dev/sda1 283M 58M 210M 22% /boot /dev/mapper/testvg-testlv 380M 321M 40M 90% /var/lib/mysql /dev/sdc1 9.9G 4.0G 5.5G 43% /u03 /dev/sde1 20G 7.3G 12G 39% /u04 /dev/sdf1 50G 30G 18G 63% /u05 [root@rhel6_lhr ~]# fdisk -l /dev/sda
Disk /dev/sda: 107.4 GB, 107374182400 bytes 255 heads, 63 sectors/track, 13054 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x000bd0a0
Device Boot Start End Blocks Id System /dev/sda1 * 1 39 307200 83 Linux Partition 1 does not end on cylinder boundary. /dev/sda2 39 6401 51104768 83 Linux /dev/sda3 6401 6528 1015808 82 Linux swap / Solaris /dev/sda4 6528 13054 52427455 8e Linux LVM [root@rhel6_lhr ~]# pvcreate /dev/sda4 Physical volume "/dev/sda4" successfully created [root@rhel6_lhr ~]# [root@rhel6_lhr ~]# pvs PV VG Fmt Attr PSize PFree /dev/sda4 lvm2 a-- 50.00g 50.00g [root@rhel6_lhr ~]# pvs PV VG Fmt Attr PSize PFree /dev/sda4 lvm2 a-- 50.00g 50.00g [root@rhel6_lhr ~]# pvdisplay "/dev/sda4" is a new physical volume of "50.00 GiB" --- NEW Physical volume --- PV Name /dev/sda4 VG Name PV Size 50.00 GiB Allocatable NO PE Size 0 Total PE 0 Free PE 0 Allocated PE 0 PV UUID NgZ5Vl-Jbkn-9U71-9Ypp-i2nH-HhlT-cSPQ3o
|
[root@rhel6_lhr ~]# vgcreate vg_orasoft /dev/sda4 Volume group "vg_orasoft" successfully created [root@rhel6_lhr ~]# vgdisplay --- Volume group --- VG Name vg_orasoft System ID Format lvm2 Metadata Areas 1 Metadata Sequence No 1 VG Access read/write VG Status resizable MAX LV 0 Cur LV 0 Open LV 0 Max PV 0 Cur PV 1 Act PV 1 VG Size 50.00 GiB PE Size 4.00 MiB Total PE 12799 Alloc PE / Size 0 / 0 Free PE / Size 12799 / 50.00 GiB VG UUID PyRYUt-ERDU-NU4o-NWHA-anpD-iTIA-aMGLnV
[root@rhel6_lhr ~]# vgs VG #PV #LV #SN Attr VSize VFree vg_orasoft 1 0 0 wz--n- 50.00g 50.00g [root@rhel6_lhr ~]# pvs PV VG Fmt Attr PSize PFree /dev/sda4 vg_orasoft lvm2 a-- 50.00g 50.00g [root@rhel6_lhr ~]# pvdisplay --- Physical volume --- PV Name /dev/sda4 VG Name vg_orasoft PV Size 50.00 GiB / not usable 2.69 MiB Allocatable yes PE Size 4.00 MiB Total PE 12799 Free PE 12799 Allocated PE 0 PV UUID NgZ5Vl-Jbkn-9U71-9Ypp-i2nH-HhlT-cSPQ3o
|
[root@rhel6_lhr ~]# [root@rhel6_lhr ~]# lvcreate -n lv_ora_soft_u01 -L 35G vg_orasoft Logical volume "lv_ora_soft_u01" created [root@rhel6_lhr ~]# lvdisplay --- Logical volume --- LV Path /dev/vg_orasoft/lv_ora_soft_u01 LV Name lv_ora_soft_u01 VG Name vg_orasoft LV UUID FYWeeZ-DMxB-MKBo-Lpeb-kVEz-yCFY-M2Ddmr LV Write Access read/write LV Creation host, time rhel6_lhr, 2016-12-26 11:06:03 +0800 LV Status available # open 0 LV Size 35.00 GiB Current LE 8960 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:1
[root@rhel6_lhr ~]# lvs LV VG Attr LSize Pool Origin Data% Move Log Cpy%Sync Convert lv_ora_soft_u01 vg_orasoft -wi-a----- 35.00g [root@rhel6_lhr ~]# [root@rhel6_lhr ~]# vgs VG #PV #LV #SN Attr VSize VFree vg_orasoft 1 1 0 wz--n- 50.00g 15.00g [root@rhel6_lhr ~]# pvs PV VG Fmt Attr PSize PFree /dev/sda4 vg_orasoft lvm2 a-- 50.00g 15.00g [root@rhel6_lhr ~]# mkfs.ext4 /dev/vg_orasoft/lv_ora_soft_u01 mke2fs 1.43-WIP (20-Jun-2013) Filesystem label= OS type: Linux Block size=4096 (log=2) Fragment size=4096 (log=2) Stride=0 blocks, Stripe width=0 blocks 2293760 inodes, 9175040 blocks 458752 blocks (5.00%) reserved for the super user First data block=0 Maximum filesystem blocks=4294967296 280 block groups 32768 blocks per group, 32768 fragments per group 8192 inodes per group Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 4096000, 7962624
Allocating group tables: done Writing inode tables: done Creating journal (32768 blocks): done Writing superblocks and filesystem accounting information: done |
[root@rhel6_lhr ~]# ps -ef|grep ora grid 3087 1 0 10:18 ? 00:00:27 /u01/app/grid/11.2.0/bin/oraagent.bin 。。。。。。。。。。。。。。。。。。。。。。。。。。。 oracle 6197 1 0 11:04 ? 00:00:00 ora_w000_orclasm oracle 6283 1 0 11:05 ? 00:00:00 ora_w001_orclasm root 6361 2323 0 11:07 pts/1 00:00:00 grep ora [root@rhel6_lhr ~]# crsctl stop has -f CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on 'rhel6_lhr' CRS-2673: Attempting to stop 'ora.LISTENER.lsnr' on 'rhel6_lhr' CRS-2673: Attempting to stop 'ora.orclasm.db' on 'rhel6_lhr' 。。。。。。。。。。。。。。。。。 CRS-4133: Oracle High Availability Services has been stopped. [root@rhel6_lhr ~]# ps -ef|grep ora root 6420 2323 0 11:07 pts/1 00:00:00 grep ora [root@rhel6_lhr ~]# ps -ef|grep d.bin root 6425 2323 0 11:07 pts/1 00:00:00 grep d.bin
|
内容太多，放不下，请看如下的连接。。。。。。。。。。。。。。。
About Me
...............................................................................................................................
● 本文作者：小麦苗，只专注于数据库的技术，更注重技术的运用
● 本文在itpub（http://blog.itpub.net/26736162）、博客园（http://www.cnblogs.com/lhrbest）和个人微信公众号（xiaomaimiaolhr）上有同步更新
● 本文itpub地址：http://blog.itpub.net/26736162/viewspace-2131488/
● 本文博客园地址：http://www.cnblogs.com/lhrbest/p/6227487.html
● 本文pdf版及小麦苗云盘地址：http://blog.itpub.net/26736162/viewspace-1624453/
● QQ群：230161599 微信群：私聊
● 联系我请加QQ好友(642808185)，注明添加缘由
● 于 2016-12-26 08:00 ~ 2016-12-27 24:00 在农行完成
● 文章内容来源于小麦苗的学习笔记，部分整理自网络，若有侵权或不当之处还请谅解
● 版权所有，欢迎分享本文，转载请保留出处
...............................................................................................................................
手机长按下图识别二维码或微信客户端扫描下边的二维码来关注小麦苗的微信公众号：xiaomaimiaolhr，免费学习最实用的数据库技术。
cdn.qqmail.com/zh_CN/htmledition/p_w_picpaths/function/qm_open/ico_mailme_02.png">
免责声明：本站发布的内容（图片、视频和文字）以原创、转载和分享为主，文章观点不代表本网站立场，如果涉及侵权请联系站长邮箱：is@yisu.com进行举报，并提供相关证据，一经查实，将立刻删除涉嫌侵权内容。
