ACFS-9459: ADVM/ACFS is not supported on this OS version

Posted on January 23, 2019 by Alfred Zhao

环境：RHEL 7.3 + Oracle 12.2.0.1 RAC
现象：acfs资源状态不正常，asmca图形也没有acfs相关内容，无法使用acfs。

1.具体现象

使用crsctl stat res -t -init查询，ora.drivers.acfs是OFFLINE状态：

$ crsctl stat res -t -init
--------------------------------------------------------------------------------
Name           Target  State        Server                   State details       
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.drivers.acfs
      1        ONLINE  OFFLINE                               STABLE
--------------------------------------------------------------------------------

使用lsmod|grep oracle查询，没有acfs内容：

$ lsmod|grep oracle
oracleadvm            776830  1 
oracleoks             654476  1 oracleadvm

尝试重装acfs，也会在卸载时就报错不支持：

# /u01/app/12.2.0/grid/bin/acfsroot uninstall
ACFS-9459: ADVM/ACFS is not supported on this OS version: '3.10.0-514.el7.x86_64'

2.定位bug

确认OS内核版本：

[root@db90 ~]# uname -a
Linux db90 3.10.0-514.el7.x86_64 #1 SMP Wed Oct 19 11:24:13 EDT 2016 x86_64 x86_64 x86_64 GNU/Linux
[root@db90 ~]# cat /etc/redhat-release 
Red Hat Enterprise Linux Server release 7.3 (Maipo)

结合MOS最终匹配定位是Bug 25078431导致。

3.解决问题

我这里选择应用最新的PSU（其中ACFS补丁集包含了25078431这个补丁），开始应用补丁时遇到一个问题如下：

[root@db90 grid]# /u01/app/12.2.0/grid/OPatch/opatchauto apply /home/grid/28828733
...
==Following patches FAILED in analysis for apply:

Patch: /home/grid/28828733/28822515
Log: /u01/app/oracle/product/12.2.0/db_1/cfgtoollogs/opatchauto/core/opatch/opatch2019-01-22_23-09-21PM_1.log
Reason: Failed during Analysis: CheckSystemCommandsAvailable Failed, [ Prerequisite Status: FAILED, Prerequisite output: 
The details are:
Missing command :fuser] 

After fixing the cause of failure Run opatchauto resume

看起来是缺失fuser命令，使用yum安装即可，需要注意fuser对应的是psmisc：

yum install psmisc

再次尝试应用补丁成功：

[root@db90 grid]# /u01/app/12.2.0/grid/OPatch/opatchauto apply /home/grid/28828733

OPatchauto session is initiated at Tue Jan 22 23:19:47 2019

System initialization log file is /u01/app/12.2.0/grid/cfgtoollogs/opatchautodb/systemconfig2019-01-22_11-19-54PM.log.

Session log file is /u01/app/12.2.0/grid/cfgtoollogs/opatchauto/opatchauto2019-01-22_11-20-52PM.log
The id for this session is BPVQ

Executing OPatch prereq operations to verify patch applicability on home /u01/app/12.2.0/grid

Executing OPatch prereq operations to verify patch applicability on home /u01/app/oracle/product/12.2.0/db_1
Patch applicability verified successfully on home /u01/app/oracle/product/12.2.0/db_1

Patch applicability verified successfully on home /u01/app/12.2.0/grid


Verifying SQL patch applicability on home /u01/app/oracle/product/12.2.0/db_1
SQL patch applicability verified successfully on home /u01/app/oracle/product/12.2.0/db_1


Preparing to bring down database service on home /u01/app/oracle/product/12.2.0/db_1
Successfully prepared home /u01/app/oracle/product/12.2.0/db_1 to bring down database service


Bringing down CRS service on home /u01/app/12.2.0/grid
Prepatch operation log file location: /u01/app/grid/crsdata/db90/crsconfig/crspatch_db90_2019-01-22_11-27-13PM.log
CRS service brought down successfully on home /u01/app/12.2.0/grid


Performing prepatch operation on home /u01/app/oracle/product/12.2.0/db_1
Perpatch operation completed successfully on home /u01/app/oracle/product/12.2.0/db_1


Start applying binary patch on home /u01/app/oracle/product/12.2.0/db_1
Binary patch applied successfully on home /u01/app/oracle/product/12.2.0/db_1


Performing postpatch operation on home /u01/app/oracle/product/12.2.0/db_1
Postpatch operation completed successfully on home /u01/app/oracle/product/12.2.0/db_1


Start applying binary patch on home /u01/app/12.2.0/grid
Binary patch applied successfully on home /u01/app/12.2.0/grid


Starting CRS service on home /u01/app/12.2.0/grid
Postpatch operation log file location: /u01/app/grid/crsdata/db90/crsconfig/crspatch_db90_2019-01-22_11-39-37PM.log
CRS service started successfully on home /u01/app/12.2.0/grid


Preparing home /u01/app/oracle/product/12.2.0/db_1 after database service restarted
No step execution required.........


Trying to apply SQL patch on home /u01/app/oracle/product/12.2.0/db_1
SQL patch applied successfully on home /u01/app/oracle/product/12.2.0/db_1

OPatchAuto successful.

--------------------------------Summary--------------------------------

Patching is completed successfully. Please find the summary as follows:

Host:db90
RAC Home:/u01/app/oracle/product/12.2.0/db_1
Version:12.2.0.1.0
Summary:

==Following patches were SKIPPED:

Patch: /home/grid/28828733/28864846
Reason: This patch is not applicable to this specified target type - "rac_database"

Patch: /home/grid/28828733/26839277
Reason: This patch is not applicable to this specified target type - "rac_database"

Patch: /home/grid/28828733/28566910
Reason: This patch is not applicable to this specified target type - "rac_database"


==Following patches were SUCCESSFULLY applied:

Patch: /home/grid/28828733/28822515
Log: /u01/app/oracle/product/12.2.0/db_1/cfgtoollogs/opatchauto/core/opatch/opatch2019-01-22_23-32-21PM_1.log

Patch: /home/grid/28828733/28870605
Log: /u01/app/oracle/product/12.2.0/db_1/cfgtoollogs/opatchauto/core/opatch/opatch2019-01-22_23-32-21PM_1.log


Host:db90
CRS Home:/u01/app/12.2.0/grid
Version:12.2.0.1.0
Summary:

==Following patches were SUCCESSFULLY applied:

Patch: /home/grid/28828733/26839277
Log: /u01/app/12.2.0/grid/cfgtoollogs/opatchauto/core/opatch/opatch2019-01-22_23-35-03PM_1.log

Patch: /home/grid/28828733/28566910
Log: /u01/app/12.2.0/grid/cfgtoollogs/opatchauto/core/opatch/opatch2019-01-22_23-35-03PM_1.log

Patch: /home/grid/28828733/28822515
Log: /u01/app/12.2.0/grid/cfgtoollogs/opatchauto/core/opatch/opatch2019-01-22_23-35-03PM_1.log

Patch: /home/grid/28828733/28864846
Log: /u01/app/12.2.0/grid/cfgtoollogs/opatchauto/core/opatch/opatch2019-01-22_23-35-03PM_1.log

Patch: /home/grid/28828733/28870605
Log: /u01/app/12.2.0/grid/cfgtoollogs/opatchauto/core/opatch/opatch2019-01-22_23-35-03PM_1.log



OPatchauto session completed at Wed Jan 23 00:27:54 2019
Time taken to complete the session 68 minutes, 7 seconds
[root@db90 grid]#

在成功应用补丁之后，crsctl stat res -t -init查看acfs资源已恢复正常ONLINE：

--------------------------------------------------------------------------------
Name           Target  State        Server                   State details       
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.drivers.acfs
      1        ONLINE  ONLINE       db90                     STABLE
--------------------------------------------------------------------------------

此时再次lsmod|grep oracle查询，已经可以看到oracleacfs部分：

$ lsmod|grep oracle
oracleacfs           4786907  0 
oracleadvm            781814  0 
oracleoks             634589  2 oracleacfs,oracleadvm

asmca也已经正常显示出acfs相关内容。

Reference：

  • ACFS Support On OS Platforms (Certification Matrix). (文档 ID 1369107.1)
  • ACFS-9459: ADVM/ACFS is not supported on this OS version: ‘3.10.0-514.el7.x86_64’ (文档 ID 2205623.1)
  • Bug 25078431 – Linux: Loading of oracleacfs.ko failed on kernel 3.10.0-514 (文档 ID 25078431.8)
  • How To Install/Reinstall Or Deinstall ACFS Modules/Installation Manually? (文档 ID 1371067.1)
This entry was posted in Oracle补丁应用 and tagged , , . Bookmark the permalink.