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Uninstalling the Software

This section describes how to uninstall KAE if you no longer require it or want to install KAE of a new version.

Uninstalling KAE 2.0 Installed Using Source Code

  1. Use SSH to remotely log in to the Linux CLI as the root user.
  2. Use a script to uninstall the accelerator driver packages and the KAE library packages that are installed using source code.
    • Uninstall drivers.
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      cd KAE
sh build.sh driver clean
    • Uninstall UADK.
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      sh build.sh uadk clean
    • Uninstall KAE.
      • OpenSSL 1.1.1x:
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        sh build.sh engine clean
      • OpenSSL 3.0.x:
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        sh build.sh engine3 clean
      • Tongsuo 8.4.0:
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        sh build.sh engine3_tongsuo clean
    • Uninstall KAEZlib.
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      sh build.sh zlib clean

      If KAEGzip has been installed, run the following command to uninstall it:

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      sh build.sh gzip clean
    • Uninstall KAEZstd.
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      sh build.sh zstd clean
    • Uninstall KAELz4.
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      sh build.sh lz4 clean

    You can also run sh build.sh cleanup to uninstall the KAE components in the default installation path.

Uninstalling KAE 2.0 Installed Using RPM Packages

  1. Use SSH to remotely log in to the Linux CLI as the root user.
  2. Uninstall the KAE software packages and check the uninstallation result.
    1. Run the rpm -e Software package name command to uninstall kae-openssl, kae-driver, and kae-zip.
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      rpm -e kae-openssl
rpm -e kae-driver
rpm -e kae-zip
    2. Check whether the uninstallation is successful.
      Run the rpm -qa | grep Software package name command.
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      rpm -qa | grep kae-openssl 
rpm -qa | grep kae-driver
rpm -qa | grep kae-zip
  3. Check whether KAE is uninstalled.
    1. Check whether the KAE library is uninstalled. If "No such file or directory" is displayed in the command output, the uninstallation is successful.
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      ll /usr/local/lib/engines-1.1
    2. Check whether the KAEZip library is uninstalled. If "No such file or directory" is displayed in the command output, the uninstallation is successful.
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      ll /usr/local/kaezip/lib
    3. Check whether KAE drivers are uninstalled. If no command output is displayed, the uninstallation is successful.
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      lsmod | grep uacce

Uninstalling KAE 1.0 Installed Using Source Code

  1. Use SSH to remotely log in to the Linux CLI as the root user.
  2. Run the make uninstall command to uninstall the KAE driver packages and library packages that are installed using source code.
    1. Uninstall drivers.
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      cd kae_driver
make uninstall
    2. Uninstall the warpdrive driver development library.
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      cd warpdrive
make uninstall
    3. Uninstall KAE.
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      cd kae_engine
make uninstall
    4. Uninstall the zlib library.
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      cd kae_zip_engine
sh setup.sh uninstall
  3. Restart the system or use commands to manually uninstall the drivers loaded to the kernel, and check whether the drivers are successfully uninstalled.
    1. Check drivers that have been loaded to the kernel.
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      lsmod | grep uacce
      Command output:
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      uacce                36864  3 hisi_sec2,hisi_qm,hisi_hpre,hisi_rde,hisi_zip
    2. Uninstall the drivers in sequence.
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      rmmod hisi_hpre
rmmod hisi_sec2
rmmod hisi_rde
rmmod hisi_zip 
rmmod hisi_qm
rmmod uacce
    3. Check whether the drivers are uninstalled successfully.
      1
      lsmod | grep uacce

Uninstalling KAE 1.0 Installed Using RPM Packages

  1. Use SSH to remotely log in to the Linux CLI as the root user.
  2. Uninstall the KAE software packages and check the uninstallation result.
    1. Uninstall the KAE software packages.
      Run the rpm -e Software package name command. For example, run the following command to uninstall hisi_sec2:
      1
      rpm -e hisi_sec2
    2. Check whether the uninstallation is successful.
      Run the rpm -qa |grep Software package name command. For example, run the following command to check whether hisi_sec2 is uninstalled:
      1
      rpm -qa |grep hisi_sec2

      The following uninstalls all KAE software packages:

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      [root@localhost output]# rpm -e hisi_hpre
hisi_hpre modules uninstalled
[root@localhost output]# rpm -e hisi_sec2
hisi_sec2 modules uninstalled
[root@localhost output]# rpm -e hisi_rde
hisi_rde modules uninstalled
[root@localhost output]#
[root@localhost output]# rpm -e hisi_zip
hisi_zip modules uninstalled
[root@localhost output]# rpm -e uacce
uacce modules uninstalling
uacce modules uninstalled
[root@localhost output]# rpm -e libwd libkae 
[root@localhost output]#
 [root@localhost output]# rpm -qa uacce  hisi_hpre hisi_sec2 hisi_rde hisi_zip
[root@localhost output]# rpm -qa libwd libkae
  3. Restart the system or use commands to manually uninstall the drivers loaded to the kernel, and check whether the drivers are successfully uninstalled.
    1. Check drivers that have been loaded to the kernel.
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      lsmod | grep uacce
      Command output:
      1
      uacce                36864  3 hisi_sec2,hisi_qm,hisi_hpre,hisi_rde,hisi_zip
    2. Uninstall the loaded drivers.
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      rmmod hisi_hpre
rmmod hisi_sec2
rmmod hisi_rde 
rmmod hisi_zip 
rmmod hisi_qm
rmmod uacce
    3. Check whether the uninstallation is successful. If no command output is displayed, the uninstallation is successful.
      1
      lsmod | grep uacce

Uninstalling KAE 1.0 Installed Using DEB Packages

  1. Use SSH to remotely log in to the Linux CLI as the root user.
  2. Uninstall the KAE software packages and check the uninstallation result.
    1. Uninstall the KAE software packages.
      Run the dpkg -r Software package name command. For example, run the following command to uninstall hisi_sec2:
      1
      dpkg -r hisi-sec2
    2. Run the following command to check whether the software packages are successfully uninstalled.

      Run the dpkg -L Software package name command. For example, run the following command to check whether hisi_sec2 is successfully uninstalled:

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      dpkg -L hisi_sec2

    The following uninstalls all KAE software packages:

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    [root@localhost output]# dpkg -r hisi-hpre
(Reading database ... 79192 files and directories currently installed.)
Removing hisi-hpre (1.3.2) ...
hisi_hpre modules uninstalling
hisi_hpre modules uninstalled
[root@localhost output]# dpkg -r hisi-sec2
(Reading database ... 79190 files and directories currently installed.)
Removing hisi-sec2 (1.3.2) ...
hisi_sec2 modules uninstalling
hisi_sec2 modules uninstalled
[root@localhost output]# dpkg -r hisi-rde
(Reading database ... 79186 files and directories currently installed.)
Removing hisi-rde (1.3.2) ...
hisi_rde modules uninstalling
hisi_rde modules uninstalled
[root@localhost output]# dpkg -r hisi-zip
(Reading database ... 79188 files and directories currently installed.)
Removing hisi-zip (1.3.2) ...
hisi_zip modules uninstalling
hisi_zip modules uninstalled
[root@localhost output]# dpkg -r uacce
(Reading database ... 79184 files and directories currently installed.)
Removing uacce (1.3.2) ...
uacce modules uninstalling
uacce modules uninstalled
[root@localhost output]# dpkg -r libwd libkae 
(Reading database ... 79181 files and directories currently installed.)
Removing libkae (1.3.2) ...
Removing libwd (1.3.2) ...
Processing triggers for libc-bin (2.27-3ubuntu1) ...
[root@localhost output]# dpkg -r libwd  libkaezip
(Reading database ... 79181 files and directories currently installed.)
Removing libkaezip (1.3.2) ...
Removing libwd (1.3.2) ...
Processing triggers for libc-bin (2.27-3ubuntu1) ...
[root@localhost output]# dpkg -L uacce hisi-hpre hisi-sec2 hisi-rde hisi-zip
Package 'uacce' does not contain any files (!)
Package 'hisi-hpre' does not contain any files (!)
Package 'hisi-sec2' does not contain any files (!)
Package 'hisi-zip' does not contain any files (!)
[root@localhost output]# dpkg -L libwd libkae libkaezip
/usr
/usr/local
/usr/local/include

/usr
/usr/local
/usr/local/lib
/usr/local/lib/engines-1.1

Package 'libkaezip' does not contain any files (!)
  3. Restart the system or use commands to manually uninstall the drivers loaded to the kernel, and check whether the drivers are successfully uninstalled.
    1. Check drivers that have been loaded to the kernel.
      1
      lsmod | grep uacce

      Command output:

      1
      uacce                36864  3 hisi_sec2,hisi_qm,hisi_hpre,hisi_rde,hisi_zip
    2. Uninstall the loaded drivers.
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      rmmod hisi_hpre
rmmod hisi_sec2
rmmod hisi_rde 
rmmod hisi_zip
rmmod hisi_qm
rmmod uacce
    3. Check whether the uninstallation is successful. If no command output is displayed, the uninstallation is successful.
      1
      lsmod | grep uacce
Parent topic: Maintenance