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Problem removing ESXI host from vcenter
Receive the following error message when trying to remove an ESXi 5 host from vcenter.After running the below statement i get to ID's 26 and 28 When I then run the below statement i see that i have two...
View Articlecpu ready
i have 2 host on one cluster ( 5.5 u2 ) and working one vm on that cluster. vm has 32vcpu and cpu ready tine %10.7.I cant understand that on that cluster just working one vm but we see cpu ready time...
View Articlememory usage
i have one esxi host in cluster. Esxi host has 65 gb memory . memory usage is 59 gb but virtual machine not usage this memory also i checked the on vrealize . vm's doest use 59 gb memory on vrealize...
View ArticleCan I reduce memory on vCenter appliance 6.0 from 24Gb -> 16Gb
Hi, Long story short I need to reduce the memory of my vCenter appliance server as the datastore its on is currently overallocated. Im waiting for more hard drives to come in so I can then migrate it....
View ArticleUsage of PowerCLI can cause the performance issue @ vCenter
Is Usage of powercli multiple sessions can cause the performance issue @ vCenter?
View ArticleMaximum Secondary VLANs in Primary VLAN
How many maximum secondary vlans can be there under one primary vlan?
View ArticleOpenSSL oracle padding vulnerability(CVE-2016-2107)
Our current vCenter 6.2 is running with OpenSSL 1.0.1p 9 Jul 2015, CVE-2016-2107 (OpenSSL advisory) [High severity] 3rd May 2016: A MITM attacker can use a padding oracle attack to decrypt traffic...
View ArticleAnyone having issues migration VCS 5.5 to VCSA6 U2M?
I have been testing the new VCSAv U2m. Migrating from AD joined VCS 5.5 with embedded database. The migration always works with zero errors and I can login with the local SSO admin. However the...
View ArticleDifferent speed CPU VMware Cluster
Hi, I have 3.0ghz cpu on a esx host and 2.0ghz on other esx host. When I create a cluster, Is this cluster work as 2.0ghz speed?I mean, does cluster lower the 3.0ghz to 2.0ghz on first esx for...
View ArticleInstalling STAF on VCSA
Hi all, how can I confirm if STAF is running on a Vcenter server for cert testing? I am having an issue where a Verify test fails when the workbench tries to connect to the VCenter server. All the...
View ArticleVM's loosing MAC address when mounted from replicated VMFS
Hi Everyone Not sure if there is a quick answer to this..... We run 2 Datacentres managed by one vCentre in the primary data centre. We use EMC storage with Recover point doing the replication to...
View ArticleMemory Reclamation Techniques
I just want to know in which version of VMware vSphere these memory reclamation techniques were introduced by the VMware.
View ArticleContent Library - Cannot create service "%s"
Has anyone seen this error before? I got to create a new Content Library location, and the vCenter errors and states Cannot create service "%s". This type of error also happens if I try to delete an...
View Articlevm tools time synchronisation
i have 500 virtual machines on vcenter 5.5 u2. we cant use vm tools time synchronisation so vm tools time synchronisation disable on vvmware tools. is there any problem ? virtual machines get time zone...
View Articlewindows task manager
i have one virtual windows machine on vcenter. i am looking memory and cpu usage from windows task manager. it is true way ? our users ( administrator users ) every time using windows task manager and...
View ArticleHow to manage/add multiple virtual center from single PSC
Hello Team, I have multiple vcenter servers (total 5) which are located in 2 sites all points to single PSC, infra hosted on VPLEX environment (storage replication). Just want to know if i need to...
View ArticleReplacing external PSC SSL certificates
Running latest vCenter server and have deployed as an external PSC and 2 vCenter Servers. I have used the certificate manager to generate a new machine SSL and solution user CSRs for the PSC. These...
View Articleredhat os
i have redhat on vcenter 5.5 u2 but someone created that redhat. i have a question. OS is redhat 7 but it seems redhat 6 and vmware tools is different . is there any problem on OS like cpu performans...
View Articleevc mode
i have a cluster so hosts cpu are different . i checked the from VMware Compatibility Guide . it say all mode support but i selected Intel Sandy-Bridge mode but is it true ? can i select another. what...
View Articlevm's ip
i have 50 VMs on vcenter. they are all redhat 7 . I saw something strange . all virtual machines have 2 nic's but on vsphere client i saw 3 ip addresses. i cant understand . why i saw 3 ip addresses....
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