Note: Refer to the following link and ensure that you are using the latest set of hotfixes:
http://support.citrix.com/search?searchQuery=*&lang=en&sort=date_desc&prod=XenServer&pver=XenServer+6.2.0&ct=Hotfixes
Apply the following hotfixes for XenServer 6.2.0:
CTX139790 �C Hotfix XS62ESP1001 - For XenServer 6.2.0 Service Pack 1 > XenCenter update. Not a host side hotfix and needs to be installed before applying Service Pack 1. (Includes XS62E003).
CTX139788 �C XenServer 6.2.0 Service Pack 1 (Includes XS62E001, XS62E002, XS62E004, XS62E005, XS62E009, XS62E010, XS62E011, XS62E012).
CTX141489 �C Hotfix XS62ESP1014 - For XenServer 6.2.0 Service Pack 1.
Reboot after applying XenServer 6.2.0 Service Pack 1.
CTX141845 �C Hotfix XS62ESP1012 - For XenServer 6.2.0 Service Pack 1 (Includes XS62ESP1003, XS62E015).
CTX141717 �C Hotfix XS62ESP1015 - For XenServer 6.2.0 Service Pack 1 (Includes XS62ESP1002, XS62ESP1004, XS62ESP1008, XS62ESP1011, XS62ESP1013).
CTX141191 �C Hotfix XS62ESP1009 - For XenServer 6.2.0 Service Pack 1 (Includes XS62ESP1005).
Update XenServer drivers after applying Hotfix XS62ESP1009 - For XenServer 6.2.0 Service Pack 1, refer to article CTX141192 -Driver Disks for XenServer 6.2.0 Service Pack 1 with Hotfix XS62ESP1009.
Restart XenServer.
Note: Refer to the following link and ensure that you are using the latest set of hotfixes:
http://support.citrix.com/search?searchQuery=*&lang=en&sort=date_desc&prod=XenServer&pver=XenServer+6.1.0&ct=Hotfixes
Apply the list of hotfixes for XenServer 6.1 in the following order:
CTX136714 �C Hotfix XS61E016 - For XenServer 6.1.0 (Updates XenServer Console).
CTX136252 �C Hotfix XS61E009 - For XenServer 6.1.0 (Hotfix XS61E009 must be installed before applying Hotfix XS61E010).
CTX141044 �C Hotfix XS61E040 - For XenServer 6.1.0 (Includes XS61E001, XS61E007, XS61E015, XS61E034).
CTX140807 �C Hotfix XS61E038 - For XenServer 6.1.0 (Hotfix XS61E009 must be installed before applying hotfix XS61E038).(Includes XS61E010 and XS61E029)
CTX138731 �C Hotfix XS61E030 - For XenServer 6.1.0 (Includes XS61E018, XS61E014).
CTX140774 �C Hotfix XS61E039 - For XenServer 6.1.0 (Includes XS61E014,XS61E018,XS61E028, XS61E030,XS61E035).
CTX141778 �C Hotfix XS61E046 - For XenServer 6.1.0 (Includes XS61E003, XS61E004, XS61E006, XS61E008, XS61E009, XS61E012, XS61E013,XS61E017, XS61E019, XS61E020, XS61E022, XS61E023, XS61E024,XS61E026,XS61E027,XS61E032, XS61E033, XS61E036, XS61E037, XS61E041, XS61E043, XS61E045).
CTX141487 �C Hotfix XS61E044 - For XenServer 6.1.0.
Update XenServer drivers after applying Hotfix XS61E039 - For XenServer 6.1.0, refer article CTX140773 �C Driver Disks for XenServer 6.1.0 with Hotfix XS61E039.
Restart XenServer.
Refer to the following link and ensure that you are using the latest set of hotfixes:
http://support.citrix.com/search?searchQuery=*&lang=en&sort=date_desc&ct=Hotfixes&prod=XenServer&pver=XenServer+6.0.2
Apply the list of hotfixes for XenServer 6.0.1 in the following order:
CTX134130 �C Hotfix XS602E006 - For XenServer 6.0.2.
CTX135225 �C Hotfix XS602E010 - For XenServer 6.0.2.
CTX137134 �C Hotfix XS602E031 - For XenServer 6.0.2 (Includes XS602E002, XS602E009, XS602E019). Hotfix XS602E011 must be applied before installing hotfix XS602E031.
CTX138530 �C Hotfix XS602E024 - For XenServer 6.0.2.
CTX141720 �C Hotfix XS602E038 - For XenServer 6.0.2 (Includes XS602E001, XS602E003, XS602E004, XS602E005, XS602E007, XS602E008, XS602E011, XS602E013, XS602E014, XS602E016, XS602E018, XS602E020, XS602E021, XS602E022, XS602E023, XS602E025,XS602E026, XS602E027, XS602E028, XS602E029, XS602E030, XS602E032, XS602E033, XS602E035, XS602E036).
CTX141040 - Hotfix XS602E035 - For XenServer 6.0.2.
CTX141489 - Hotfix XS602E037 - For XenServer 6.0.2.
Update XenServer drivers after applying Hotfix XS602E033 - For XenServer 6.0.2 refer to article CTX140677 �C Driver Disks for XenServer 6.0.2 with Hotfix XS602E033.
Restart XenServer.
Refer to the following link to ensure that you are using the latest set of hotfixes:
http://support.citrix.com/search?searchQuery=*&lang=en&sort=date_desc&ct=Hotfixes&prod=XenServer&pver=XenServer+6.0
Apply the list of hotfixes for XenServer 6.0 in the following order:
CTX131214 �C Hotfix XS60E001 - For XenServer 6.0.
CTX131673 �C Hotfix XS60E004 - For XenServer 6.0.
CTX134129 �C Hotfix XS60E015 - For XenServer 6.0.
CTX135235 �C Hotfix XS60E019 - For XenServer 6.0 (Includes XS60E014).
CTX138423 �C Hotfix XS60E032 - For XenServer 6.0 (Includes XS60E002, XS60E005, XS60E006, XS60E008, XS60E013, XS60E021).
CTX137978 �C Hotfix XS60E025 - For XenServer 6.0.
CTX138059 �C Hotfix XS60E030 - For XenServer 6.0 (Includes XS60E003, XS60E016, XS60E017, XS60E022, XS60E027).
CTX138291 �C Hotfix XS60E031 - For XenServer 6.0.
CTX138291 �C Hotfix XS60E036 - For XenServer 6.0.
CTX141721 �C Hotfix XS60E042 - For XenServer 6.0 (Includes XS60E014, XS60E018, XS60E020, XS60E023, XS60E024, XS60E026, XS60E028, XS60E029, XS60E033, XS60E034, XS60E035, XS60E037,XS60E039, XS60E040).
CTX141042 �C Hotfix XS60E038 - For XenServer 6.0.
CTX141490 �C Hotfix XS60E041 - For XenServer 6.0.
Update XenServer drivers after applying Hotfix XS60E030 - For XenServer 6.0, refer to article CTX138060 - Driver Disks for XenServer 6.0 with Hotfix XS60E030.
Restart XenServer.
Updated onDec 30, 2014
http://support.citrix.com/article/CTX138115