-->Getting VIB & tools light version

#esxcli --formatter=csv --format-param=fields="Name,Version" software vib get -n esx-base

#esxcli --formatter=csv --format-param=fields="Name,Version" software vib get -n tools-light

-->updating patch

esxcli software vib update -n esx-base -d /vmfs/volumes/datasote1/ESXi550-20130001.zip

-->image profile updating

determinig image profileesxcli software sources profile list -d /vmfs/volumes/datastore/Esxi 550-201303001.zip

-->updataing profile commandesxcli software profile update -d /vmfs/volumes/datastore1/esxi550-2013001.zip esxi-5.1.1-20001010-stanadard

##############################################################Entering host into maintenance mode# vim-cmd hostsvc/maintenance_mode_enterExiting host into maintenance mode# vim-cmd hostsvc/maintenance_mode_exit

new patch installation command# esxcli software vib install -d "/vmfs/volumes/Datastore/DirectoryName/PatchName.zip" using web# esxcli software vib install -v https://hostupdate.vmware.com/software/VUM/PRODUCTION/main/esx/vmw/vib20/tools-light/VMware_locker_tools-light_5.0.0-0.7.515841.vib

updating existing patch# esxcli software vib update -d "/vmfs/volumes/datastore1/patch-directory/ESXi500-201111001.zip" verifing vib list####################################################################

ResolutionThis issue is resolved in ESXi 5.5 Patch Release ESXi550-201505002. For more information, see VMware ESXi 5.5, Patch Release ESXi550-201505002 (2114245).

To work around this issue, you must disable LibAIO coalesce Read and Write.

To disable LibAIO coalesce Read and Write:

Run this command on the affected ESXi host to verify current settings for coalesce Read and Write:

esxcfg-advcfg -g /FDS/FDSEnableCoalesceWritesesxcfg-advcfg -g /FDS/FDSEnableCoalesceReads

Note: Value 1 indicates Enabled and value 0 indicates Disabled.

If you see the value 1, run this command on the ESXi host to disable the setting:

esxcfg-advcfg -s 0 /FDS/FDSEnableCoalesceWritesesxcfg-advcfg -s 0 /FDS/FDSEnableCoalesceReads

Note: Changes to these advanced parameters can be changed in a live system and they are persistent.

############################################################################ esxcli software vib list

####################################################esxcfg-advcfg -s seconds /Misc/BlueScreenTimeoutWhere seconds is a numerical value. For example:esxcfg-advcfg -s 120 /Misc/BlueScreenTimeout@#####################################################