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關于Solaris的Patch政策

Solaris的Patch政策,簡單而言,可以概括為以下幾點

1)Bugfix打Patch

2)功能強化釋出Release更新

Release更新的名稱如下:

  ...

  Solaris 10 9/10 (Update 9) 

  Solaris 10 8/11 (Update 10) 

  Solaris 10 1/13 (Update 11)

其中的1/13指13年1月。

3)Release更新也會收集很多Bugfix的Patch

  相當于IE的累計更新,被Release更新收集的Patch就被"obsoleted"了。

4)Release更新也是Patch的形式,是以可以把Release認為是一個特殊的Patch

5)每個Patch(包括Release)有個PatchID,

  比如:120061-02,其中02代表是這個Patch的第2次修正版

6)Patch之間有依賴關系,子Patch依賴于父Patch

  由于這個依賴關系,就需要按順序打Patch,但因為Release更新會收集一堆Patch又一定程度上簡化了更新的過程。

更新過程變成了:

打目前Release更新的Bugfix Patch

下一個版本的Release更新Patch

下一個版本Release更新的Bugfix Patch

下下一個版本的Release更新Patch

...

詳細參考: 

https://blogs.oracle.com/patch/entry/solaris_10_kernel_patchid_progression

每個Patch的詳細參考

https://getupdates.oracle.com/readme/README.$PatchID

比如:

https://getupdates.oracle.com/readme/README.144500-19

幾個相關的指令

1. 檢視Solaris版本

bash-3.2$ cat /etc/release

                   Oracle Solaris 10 8/11 s10s_u10wos_17b SPARC

  Copyright (c) 1983, 2011, Oracle and/or its affiliates. All rights reserved.

                            Assembled 23 August 2011

bash-3.2$ showrev

Hostname: NODE1

Hostid: 84f9f16d

Release: 5.10

Kernel architecture: sun4v

Application architecture: sparc

Hardware provider: Oracle Corporation

Domain: 

Kernel version: SunOS 5.10 Generic_147440-01

2. 檢視詳細的Patch一覽

bash-3.2$ showrev -a

3. 檢視某個檔案來自哪個包

bash-3.2$ pkgchk -lp /lib/sparcv9/libc.so.1

NOTE: Couldn't lock the package database.

Pathname: /lib/sparcv9/libc.so.1

Type: regular file

Expected mode: 0755

Expected owner: root

Expected group: bin

Expected file size (bytes): 1792616

Expected sum(1) of contents: 24625

Expected last modification: Jul 07 00:00:41 2011 Referenced by the following packages:

        SUNWcslr       

Current status: installed

4. 檢視包的版本(沒查到Patch号,但有Patch的時間戳)

bash-3.2$ pkginfo -l SUNWcslr

   PKGINST:  SUNWcslr

      NAME:  Core Solaris Libraries (Root)

  CATEGORY:  system

      ARCH:  sparc

   VERSION:  11.10.0,REV=2005.01.21.15.53

   BASEDIR:  /

    VENDOR:  Oracle Corporation

      DESC:  core software for a specific instruction-set architecture

    PSTAMP:  on10ptchfeat20110620074843

  INSTDATE:  Aug 29 2013 19:39

   HOTLINE:  Please contact your local service provider

    STATUS:  completely installed

     FILES:      245 installed pathnames

                   2 shared pathnames

                   5 directories

                 133 executables

               36290 blocks used (approx)