Oracle ASM filtering is disabled starting with kernel version 5.14. To avail the filtering functionality, migrate from Oracle ASMFD to Oracle ASMLIB 3.1 in rolling mode.

1. Confirm if Oracle ASMFD is configured and running.

   # asmcmd lsdsk
   Path
   AFD:DATA1
   AFD:DATA2

   The AFD in the results indicate that the disks are configured using Oracle ASMFD.
2. Apply the one-off patches for the following bugs to the specified homes:
   1. 37214236 (Oracle Grid Infrastructure home)
   2. 37347369 (Oracle Grid Infrastructure home)
   3. 37405185 (Oracle Grid Infrastructure home)
   4. 37230154 (Oracle Grid Infrastructure home and Oracle Database home)
3. Shut down the Oracle Clusterware stack on the local node.

   # crsctl stop crs

4. Stop Oracle ACFS kernel modules.

   # $ORACLE_HOME/bin/acfsload stop

5. Deconfigure Oracle ASMFD filtering.

   # $ORACLE_HOME/bin/asmcmd afd_deconfigure

6. Install Oracle ASMLib v3 by following the steps documented in Installing and Configuring Oracle ASMLib v3.
7. Run the Oracle ASM initialization script and configure Oracle ASMLib on the local node.

   # /usr/sbin/oracleasm init
   # /usr/sbin/oracleasm configure -i

8. Start the Oracle ASMLib service.

   # systemctl enable --now oracleasm

9. Scan for Oracle ASM labeled disks on the local node.

   # /usr/sbin/oracleasm scandisks

10. List Oracle ASMLib disks on the local node.

    # /usr/sbin/oracleasm listdisks

    Note:

    The list of disks must match the disk list in Step 1.
11. Verify the status of the Oracle ASMLib disks on the local node.

    # /usr/sbin/oracleasm status

12. Start Oracle ACFS kernel modules.

    # $ORACLE_HOME/bin/acfsload start

    Note:

    This step is required even if you do not use Oracle ACFS.
13. Start the Oracle Clusterware stack on the local node.

    # crsctl start crs

14. Confirm if Oracle ASMLib is configured and running.

    # asmcmd lsdsk
    Path
    ORCL:DATA1
    ORCL:DATA2

    The ORCL in the results indicate that the disks are configured using Oracle ASMLib.
15. Repeat steps 1 through 14 on all other cluster nodes.