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【Oracle】Exadata虚拟机配置(一)

【Oracle】Exadata虚拟机配置(一)


Exadata是Oracle软硬结合的一体机,通过自己的机子不可能完全模拟出来,这里搭建的虚拟机只是一个简单的、可以供我们学习Exadata的环境。

最简单可以模拟的Exadata虚拟机需要两个节点,CELL节点和DB节点。

首先说一下CELL节点安装介质:

OEL5.6-x86-64

cell-11.2.3.3.1_LINUX.X64

这两个在https://edelivery.oracle.com/ 可以下载的到

下面是具体安装步骤:

关闭UEK,否则启动cellsrv会报错:

[root@CELL ~]# vi /etc/grub.conf

# grub.conf generated by anaconda

#

# Note that you do not have to rerun grub after making changes to this file

# NOTICE: You have a /boot partition. This means that

# all kernel and initrd paths are relative to /boot/, eg.

# root (hd0,0)

# kernel /vmlinuz-version ro root=/dev/VolGroup00/LogVol00

# initrd /initrd-version.img

#boot=/dev/sda

default=1 原本为0 改为1

timeout=5

splashimage=(hd0,0)/grub/splash.xpm.gz

hiddenmenu

。。。。略。。。

重启系统:

[root@CELL ~]# reboot

hosts文件配置如下:

[root@CELL ~]# cat /etc/hosts

# Do not remove the following line, or various programs

# that require network functionality will fail.

127.0.0.1 localhost.localdomain localhost

::1 localhost6.localdomain6 localhost6

192.168.90.151 CELL

网卡配置如下:

[root@CELL ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0# Intel Corporation 82545EM Gigabit Ethernet Controller (Copper)

DEVICE=eth0

BOOTPROTO=static

BROADCAST=192.168.90.255

HWADDR=00:0C:29:3D:9A:03

IPADDR=192.168.90.151

IPV6INIT=yes

IPV6_AUTOCONF=yes

NETMASK=255.255.255.0

NETWORK=192.168.90.0

ONBOOT=yes

使用oracle-validated安装一些rpm包

[root@CELL ~]# vi /etc/yum.repos.d/public-yum-el5.repo

[oel5]

name = Enterprise Linux 5.6 DVD

baseurl=file:///mnt/Server/

gpgcheck=0

enabled=1

[root@CELL ~]# mount /dev/cdrom /mnt

mount: block device /dev/cdrom is write-protected, mounting read-only

[root@CELL ~]# yum install oracle-validated

Loaded plugins: rhnplugin, security

This system is not registered with ULN.

ULN support will be disabled.

oel5 | 1.1 kB 00:00

oel5/primary | 1.4 MB 00:00

oel5 3247/3247

Setting up Install Process

Resolving Dependencies

--> Running transaction check

---> Package oracle-validated.x86_64 0:1.1.0-7.el5 set to be updated

oel5/filelists | 3.1 MB 00:00

--> Processing Dependency: /usr/lib/libaio.so for package: oracle-validated

--> Processing Dependency: unixODBC-devel for package: oracle-validated

--> Processing Dependency: sysstat for package: oracle-validated

--> Processing Dependency: /usr/lib64/libodbccr.so for package: oracle-validated

--> Processing Dependency: libaio-devel for package: oracle-validated

--> Processing Dependency: compat-gcc-34-c++ for package: oracle-validated

--> Processing Dependency: /usr/lib/libodbc.so.1 for package: oracle-validated

--> Processing Dependency: compat-gcc-34 for package: oracle-validated

--> Processing Dependency: /usr/lib64/libaio.so for package: oracle-validated

--> Processing Dependency: /usr/lib/libodbccr.so for package: oracle-validated

--> Processing Dependency: libXp.so.6 for package: oracle-validated

--> Processing Dependency: libdb-4.2.so()(64bit) for package: oracle-validated

--> Processing Dependency: libodbc.so.1()(64bit) for package: oracle-validated

--> Running transaction check

---> Package compat-db.x86_64 0:4.2.52-5.1 set to be updated

---> Package compat-gcc-34.x86_64 0:3.4.6-4.1 set to be updated

---> Package compat-gcc-34-c++.x86_64 0:3.4.6-4.1 set to be updated

---> Package libXp.i386 0:1.0.0-8.1.el5 set to be updated

---> Package libaio-devel.i386 0:0.3.106-5 set to be updated

---> Package libaio-devel.x86_64 0:0.3.106-5 set to be updated

---> Package sysstat.x86_64 0:7.0.2-3.el5_5.1 set to be updated

---> Package unixODBC.i386 0:2.2.11-7.1 set to be updated

---> Package unixODBC.x86_64 0:2.2.11-7.1 set to be updated

---> Package unixODBC-devel.i386 0:2.2.11-7.1 set to be updated

---> Package unixODBC-devel.x86_64 0:2.2.11-7.1 set to be updated

--> Finished Dependency Resolution

Dependencies Resolved 

================================================================================

Package Arch Version Repository Size

================================================================================

Installing:

oracle-validated x86_64 1.1.0-7.el5 oel5 23 k

Installing for dependencies:

compat-db x86_64 4.2.52-5.1 oel5 1.6 M

compat-gcc-34 x86_64 3.4.6-4.1 oel5 4.3 M

compat-gcc-34-c++ x86_64 3.4.6-4.1 oel5 13 M

libXp i386 1.0.0-8.1.el5 oel5 22 k

libaio-devel i386 0.3.106-5 oel5 12 k

libaio-devel x86_64 0.3.106-5 oel5 11 k

sysstat x86_64 7.0.2-3.el5_5.1 oel5 175 k

unixODBC i386 2.2.11-7.1 oel5 830 k

unixODBC x86_64 2.2.11-7.1 oel5 835 k

unixODBC-devel i386 2.2.11-7.1 oel5 743 k

unixODBC-devel x86_64 2.2.11-7.1 oel5 799 k

Transaction Summary

================================================================================

Install 12 Package(s)

Upgrade 0 Package(s)

Total download size: 22 M

Is this ok [y/N]: y

....略....

建立目录:

[root@CELL ~]# mkdir -p /var/log/oracle

[root@CELL ~]# chmod -R 775 /var/log/oracle

上传介质后解压:

[root@CELL soft]# tar -pxvf cellImageMaker_11.2.3.3.1_LINUX.X64_140708-1.x86_64.tar

。。。略。。。

解压后得到dl180文件夹

[root@CELL soft]# cd dl180/boot/cellbits/

[root@CELL cellbits]# unzip cell.bin

Archive: cell.bin

warning [cell.bin]: 20038 extra bytes at beginning or within zipfile

(attempting to process anyway)

inflating: cell-11.2.3.3.1_LINUX.X64_140708-1.x86_64.rpm

解压得到cell-11.2.3.3.1_LINUX.X64_140708-1.x86_64.rpm,进行安装

[root@CELL cellbits]# rpm -ivh cell-11.2.3.3.1_LINUX.X64_140708-1.x86_64.rpm

error: Failed dependencies:

jdk >= 1.5.0_12 is needed by cell-11.2.3.3.1_LINUX.X64_140708-1.x86_64

安装包报错,提示需要JDK,JDK我们可以从同目录下cellrpms.tbz中找到

[root@CELL cellbits]# tar -tf cellrpms.tbz

cellrpmlist

exadata-firmware-cell-11.2.3.3.1.140708-1.x86_64.rpm

exadata-validations-cell-11.2.3.3.1.140708-1.x86_64.rpm

extradepsrpmlist

image_functions

imagerpmlist

install.sh

jdk-1.7.0_55-fcs.x86_64.rpm

python-numeric-23.7-2.2.2.el5_6.1.x86_64.rpm

scsi-target-utils-1.0.14-2.el5.x86_64.rpm

selinux-policy-2.4.6-346.el5.noarch.rpm

selinux-policy-targeted-2.4.6-346.el5.noarch.rpm

将jdk解压出来并安装

[root@CELL cellbits]# tar -pxvf cellrpms.tbz jdk-1.7.0_55-fcs.x86_64.rpm

jdk-1.7.0_55-fcs.x86_64.rpm

[root@CELL cellbits]# rpm -ivh jdk-1.7.0_55-fcs.x86_64.rpm

warning: jdk-1.7.0_55-fcs.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159

Preparing... ########################################### [100%]

1:jdk ########################################### [100%]

Unpacking JAR files...

rt.jar...

jsse.jar...

charsets.jar...

tools.jar...

localedata.jar...

jfxrt.jar...

安装cell

[root@CELL cellbits]# rpm -ivh cell-11.2.3.3.1_LINUX.X64_140708-1.x86_64.rpm

Preparing... ########################################### [100%]

Pre Installation steps in progress ...

1:cell ########################################### [100%]

Post Installation steps in progress ...

Set cellusers group for /opt/oracle/cell11.2.3.3.1_LINUX.X64_140708/cellsrv/deploy/log directory

Set 775 permissions for /opt/oracle/cell11.2.3.3.1_LINUX.X64_140708/cellsrv/deploy/log directory

/

/

Installation SUCCESSFUL.

Starting RS and MS... as user celladmin

Done. Please Login as user celladmin and create cell to startup CELLSRV to complete cell configuration.

If this is a manual installation, please stop and restart ExaWatcher to pick up newly installed binaries.

You can run "/opt/oracle.ExaWatcher/ExaWatcher.sh --stop" and then "/opt/oracle.ExaWatcher/ExaWatcher.sh --fromconf" to stop and restart ExaWatcher.

Logout and then re-login to use the new cell environment.

[root@CELL ~]# mkdir -p /opt/oracle/cell/disks/raw

[root@CELL ~]# cd /opt/oracle/cell/disks/raw

[root@CELL raw]# vi dd.sh

[root@CELL raw]# cat dd.sh

dd if=/dev/zero of=disk01 bs=1M count=1000

dd if=/dev/zero of=disk02 bs=1M count=1000

dd if=/dev/zero of=disk03 bs=1M count=1000

dd if=/dev/zero of=disk04 bs=1M count=1000

dd if=/dev/zero of=disk05 bs=1M count=1000

dd if=/dev/zero of=disk06 bs=1M count=1000

dd if=/dev/zero of=disk07 bs=1M count=1000

dd if=/dev/zero of=disk08 bs=1M count=1000

dd if=/dev/zero of=disk09 bs=1M count=1000

dd if=/dev/zero of=disk10 bs=1M count=1000

dd if=/dev/zero of=disk11 bs=1M count=1000

dd if=/dev/zero of=disk12 bs=1M count=1000

dd if=/dev/zero of=FLASH01 bs=1M count=1000

dd if=/dev/zero of=FLASH02 bs=1M count=1000

dd if=/dev/zero of=FLASH03 bs=1M count=1000

dd if=/dev/zero of=FLASH04 bs=1M count=1000

执行脚本:

[root@CELL raw]# sh dd.sh

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 36.0089 seconds, 29.1 MB/s

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 45.0823 seconds, 23.3 MB/s

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 38.5387 seconds, 27.2 MB/s

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 66.3054 seconds, 15.8 MB/s

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 37.9832 seconds, 27.6 MB/s

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 33.8476 seconds, 31.0 MB/s

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 57.1281 seconds, 18.4 MB/s

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 34.5081 seconds, 30.4 MB/s

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 52.1244 seconds, 20.1 MB/s

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 58.0057 seconds, 18.1 MB/s

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 42.3233 seconds, 24.8 MB/s

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 50.184 seconds, 20.9 MB/s

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 41.2316 seconds, 25.4 MB/s

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 38.1167 seconds, 27.5 MB/s

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 39.3045 seconds, 26.7 MB/s

1000+0 records in

1000+0 records out

1048576000 bytes (1.0 GB) copied, 34.2013 seconds, 30.7 MB/s

进行赋权:

[root@CELL raw]# chmod 660 *

[root@CELL raw]# ls -ltr

total 16400068

-rw-rw---- 1 root root 692 Sep 28 12:29 dd.sh

-rw-rw---- 1 root root 1048576000 Sep 28 12:30 disk01

-rw-rw---- 1 root root 1048576000 Sep 28 12:31 disk02

-rw-rw---- 1 root root 1048576000 Sep 28 12:32 disk03

-rw-rw---- 1 root root 1048576000 Sep 28 12:33 disk04

-rw-rw---- 1 root root 1048576000 Sep 28 12:34 disk05

-rw-rw---- 1 root root 1048576000 Sep 28 12:34 disk06

-rw-rw---- 1 root root 1048576000 Sep 28 12:35 disk07

-rw-rw---- 1 root root 1048576000 Sep 28 12:36 disk08

-rw-rw---- 1 root root 1048576000 Sep 28 12:37 disk09

-rw-rw---- 1 root root 1048576000 Sep 28 12:38 disk10

-rw-rw---- 1 root root 1048576000 Sep 28 12:38 disk11

-rw-rw---- 1 root root 1048576000 Sep 28 12:39 disk12

-rw-rw---- 1 root root 1048576000 Sep 28 12:40 FLASH01

-rw-rw---- 1 root root 1048576000 Sep 28 12:41 FLASH02

-rw-rw---- 1 root root 1048576000 Sep 28 12:41 FLASH03

-rw-rw---- 1 root root 1048576000 Sep 28 12:42 FLASH04

删掉dd.sh

[root@CELL raw]# rm dd.sh

rm: remove regular file `dd.sh'? yes 

切换到celladmin下重启cell服务

[celladmin@CELL ~]$ cellcli -e alter cell restart services all 

Stopping the RS, CELLSRV, and MS services...

The SHUTDOWN of services was successful.

Starting the RS, CELLSRV, and MS services...

Getting the state of RS services... running

Starting CELLSRV services...

The STARTUP of CELLSRV services was not successful.

CELL-01553: Incorrect IP in cellinit.ora. IP is invalid or has incorrect/missing netmask. Please refer to RS incident log.

Starting MS services...

The STARTUP of MS services was successful.

报错说没有ip配置

[celladmin@CELL ~]$ cellcli -e create cell cell1 interconnect1=eth0 

Cell cell1 successfully created

Starting CELLSRV services...

The STARTUP of CELLSRV services was not successful.

CELL-02018: Internal error detected: Not enough open file descriptors. 

ip配置好后依然报错

alert日志位置:

/opt/oracle/cell11.2.3.3.1_LINUX.X64_140708/log/diag/asm/cell/CELL/trace/alert.log

从中可以看到以下内容:

Number of open file descriptors per process is 1024

The minimum number is 16384. Please change ulimit

CELLSRV boot failed to start due to the error 11 (Not enough open file descriptors)

接下来我们调整限制:

[root@CELL ~]# vi /etc/sysctl.conf

最后一行添加:

fs.file-max = 65536

生效一下:

[root@CELL ~]# sysctl -p

net.ipv4.ip_forward = 0

net.ipv4.conf.default.rp_filter = 2

net.ipv4.conf.default.accept_source_route = 0

kernel.sysrq = 0

kernel.core_uses_pid = 1

net.ipv4.tcp_syncookies = 1

kernel.msgmnb = 65536

kernel.msgmax = 65536

kernel.shmmax = 68719476736

kernel.shmall = 4294967296

fs.file-max = 65536

继续修改/etc/security/limits.conf文件:

[root@CELL ~]# vi /etc/security/limits.conf

最后添加两行:

* soft nofile 65536

* hard nofile 65536

修改完后用celladmin用户重新登录,查看限制:

[celladmin@CELL ~]$ ulimit -a

core file size (blocks, -c) 0

data seg size (kbytes, -d) unlimited

scheduling priority (-e) 0

file size (blocks, -f) unlimited

pending signals (-i) 16384

max locked memory (kbytes, -l) 32

max memory size (kbytes, -m) unlimited

open files (-n) 65536

pipe size (512 bytes, -p) 8

POSIX message queues (bytes, -q) 819200

real-time priority (-r) 0

stack size (kbytes, -s) 10240

cpu time (seconds, -t) unlimited

max user processes (-u) 16384

virtual memory (kbytes, -v) unlimited

file locks (-x) unlimited

重启cell服务:

[celladmin@CELL ~]$ cellcli -e alter cell restart services all 

Stopping the RS, CELLSRV, and MS services...

The SHUTDOWN of services was successful.

Starting the RS, CELLSRV, and MS services...

Getting the state of RS services... running

Starting CELLSRV services...

The STARTUP of CELLSRV services was successful.

Starting MS services...

The STARTUP of MS services was successful. 

[celladmin@CELL ~]$ cellcli

CellCLI: Release 11.2.3.3.1 - Production on Mon Sep 29 10:04:46 CST 2014 

Copyright (c) 2007, 2013, Oracle. All rights reserved.

Cell Efficiency Ratio: 1 

CellCLI> create celldisk all

CellDisk CD_disk01_cell1 successfully created

CellDisk CD_disk02_cell1 successfully created

CellDisk CD_disk03_cell1 successfully created

CellDisk CD_disk04_cell1 successfully created

CellDisk CD_disk05_cell1 successfully created

CellDisk CD_disk06_cell1 successfully created

CellDisk CD_disk07_cell1 successfully created

CellDisk CD_disk08_cell1 successfully created

CellDisk CD_disk09_cell1 successfully created

CellDisk CD_disk10_cell1 successfully created

CellDisk CD_disk11_cell1 successfully created

CellDisk CD_disk12_cell1 successfully created

CellDisk FD_00_cell1 successfully created

CellDisk FD_01_cell1 successfully created

CellDisk FD_02_cell1 successfully created

CellDisk FD_03_cell1 successfully created 

CellCLI> create flashcache all size=2G

Flash cache cell1_FLASHCACHE successfully created 

CellCLI> create flashlog all

Flash log cell1_FLASHLOG successfully created 

CellCLI> list flashcache detail

name: cell1_FLASHCACHE

cellDisk: FD_00_cell1,FD_02_cell1,FD_03_cell1,FD_01_cell1

creationTime: 2014-09-29T10:27:46+08:00

degradedCelldisks:

effectiveCacheSize: 2G

id: 5a6f81d4-c9a1-4494-adf0-cdea2a3243ea

size: 2G

status: normal 

CellCLI> list flashlog detail

name: cell1_FLASHLOG

cellDisk: FD_03_cell1,FD_00_cell1,FD_02_cell1,FD_01_cell1

creationTime: 2014-09-29T10:28:14+08:00

degradedCelldisks:

effectiveSize: 512M

efficiency: 100.0

id: 4acc8873-d311-4e90-959b-5e8850e9e9ad

size: 512M

status: normal 

CellCLI> list cell

cell1 online 

CellCLI> list celldisk

CD_disk01_cell1 normal

CD_disk02_cell1 normal

CD_disk03_cell1 normal

CD_disk04_cell1 normal

CD_disk05_cell1 normal

CD_disk06_cell1 normal

CD_disk07_cell1 normal

CD_disk08_cell1 normal

CD_disk09_cell1 normal

CD_disk10_cell1 normal

CD_disk11_cell1 normal

CD_disk12_cell1 normal

FD_00_cell1 normal

FD_01_cell1 normal

FD_02_cell1 normal

FD_03_cell1 normal 

CellCLI> create griddisk all harddisk prefix=data, size=300M

GridDisk data_CD_disk01_cell1 successfully created

GridDisk data_CD_disk02_cell1 successfully created

GridDisk data_CD_disk03_cell1 successfully created

GridDisk data_CD_disk04_cell1 successfully created

GridDisk data_CD_disk05_cell1 successfully created

GridDisk data_CD_disk06_cell1 successfully created

GridDisk data_CD_disk07_cell1 successfully created

GridDisk data_CD_disk08_cell1 successfully created

GridDisk data_CD_disk09_cell1 successfully created

GridDisk data_CD_disk10_cell1 successfully created

GridDisk data_CD_disk11_cell1 successfully created

GridDisk data_CD_disk12_cell1 successfully created 

CellCLI> create griddisk all harddisk prefix=reco, size=160M

GridDisk reco_CD_disk01_cell1 successfully created

GridDisk reco_CD_disk02_cell1 successfully created

GridDisk reco_CD_disk03_cell1 successfully created

GridDisk reco_CD_disk04_cell1 successfully created

GridDisk reco_CD_disk05_cell1 successfully created

GridDisk reco_CD_disk06_cell1 successfully created

GridDisk reco_CD_disk07_cell1 successfully created

GridDisk reco_CD_disk08_cell1 successfully created

GridDisk reco_CD_disk09_cell1 successfully created

GridDisk reco_CD_disk10_cell1 successfully created

GridDisk reco_CD_disk11_cell1 successfully created

GridDisk reco_CD_disk12_cell1 successfully created 

CellCLI> list griddisk

data_CD_disk01_cell1 active

data_CD_disk02_cell1 active

data_CD_disk03_cell1 active

data_CD_disk04_cell1 active

data_CD_disk05_cell1 active

data_CD_disk06_cell1 active

data_CD_disk07_cell1 active

data_CD_disk08_cell1 active

data_CD_disk09_cell1 active

data_CD_disk10_cell1 active

data_CD_disk11_cell1 active

data_CD_disk12_cell1 active

reco_CD_disk01_cell1 active

reco_CD_disk02_cell1 active

reco_CD_disk03_cell1 active

reco_CD_disk04_cell1 active

reco_CD_disk05_cell1 active

reco_CD_disk06_cell1 active

reco_CD_disk07_cell1 active

reco_CD_disk08_cell1 active

reco_CD_disk09_cell1 active

reco_CD_disk10_cell1 active

reco_CD_disk11_cell1 active

reco_CD_disk12_cell1 active 

CellCLI> list celldisk FD_00_cell1 detail

name: FD_00_cell1

comment:

creationTime: 2014-09-29T10:26:28+08:00

deviceName: /opt/oracle/cell11.2.3.3.1_LINUX.X64_140708/disks/raw/FLASH01

devicePartition: /opt/oracle/cell11.2.3.3.1_LINUX.X64_140708/disks/raw/FLASH01

diskType: FlashDisk

errorCount: 0

freeSpace: 336M

freeSpaceMap: offset=688M,size=336M

id: 09b329a7-2099-4b5a-8208-933546f0e23c

interleaving: none

lun: /opt/oracle/cell11.2.3.3.1_LINUX.X64_140708/disks/raw/FLASH01

physicalDisk: /opt/oracle/cell11.2.3.3.1_LINUX.X64_140708/disks/raw/FLASH01

raidLevel: "RAID 0"

size: 1G

status: normal 

CellCLI> list celldisk CD_disk01_cell1 detail

name: CD_disk01_cell1

comment:

creationTime: 2014-09-29T10:05:19+08:00

deviceName: /opt/oracle/cell11.2.3.3.1_LINUX.X64_140708/disks/raw/disk01

devicePartition: /opt/oracle/cell11.2.3.3.1_LINUX.X64_140708/disks/raw/disk01

diskType: HardDisk

errorCount: 0

freeSpace: 528M

freeSpaceMap: offset=496M,size=528M

id: 43697fde-2a47-4f84-a496-de3b516ecaca

interleaving: none

lun: /opt/oracle/cell11.2.3.3.1_LINUX.X64_140708/disks/raw/disk01

physicalDisk: /opt/oracle/cell11.2.3.3.1_LINUX.X64_140708/disks/raw/disk01

raidLevel: "RAID 0"

size: 1G

status: normal 

CellCLI> list griddisk data_CD_disk01_cell1 detail

name: data_CD_disk01_cell1

asmDiskgroupName:

asmDiskName:

asmFailGroupName:

availableTo:

cachingPolicy: default

cellDisk: CD_disk01_cell1

comment:

creationTime: 2014-09-29T10:30:56+08:00

diskType: HardDisk

errorCount: 0

id: d085144e-f71a-42b2-9db7-0b8f2bee95b4

offset: 48M

size: 288M

status: active 

至此CELL节点ok

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