10_Recommended_CPU_2012-01 installation failed at patch ID 118666-34 & 118833-36 ,
We have performed patching on10 1/06 s10s_u1wos_19a SPARC server got OS 
corrupted when two  patches 118666-34 & 118833-36  failed, at next when we remove these patches from patch_order list so patching completed successfully,   
error above patch Backing out patch 
any additional info so we can prevent the OS by corruption at patching time on other Servers .  Thanks ......
Regards,
Maneesh 
