RAID with any filesystem / Storage array or with JBOD it comes with three main benefits. Performance Capacity Integrity Performance is how fast you can access the data / write the data into the filesystem and it is measured with…
In this post, we will see how to install ZFS on Ubuntu and present a ZVOL through iSCSI protocol to a Windows Machine for SQL Database First I created a Linux Ubuntu x64 Virtual Machine and installed the Ubuntu 18.04…
PS C:\WINDOWS\system32> Set-ExecutionPolicy RemoteSigned PS C:\WINDOWS\system32> Set-PowerCLIConfiguration -InvalidCertificateAction Ignore PS C:\WINDOWS\system32> Connect-VIServer -Server servername Get-VM -name vignesh-VM-1 | Get-AdvancedSetting -Name ‘disk.EnableUUID’ If that command returns no result or the value is false, you won’t see the disk serial number inside…
Storage capacity consumed by multiple unnecessary data copies costs businesses as much as $44 billion annually, according to IDC. It estimates that redundant copies of the same data ( copy data) account for more than 60% of enterprise disk storage…
Like every computer needs harddisk VM or Cloud Instances are no exception. In Amazon, EBS is the virtual hard disk for your EC2 instances, it stores data as blocks and it is like a traditional file system you can format…
Backup applications for the Virtualized environment back up the Virtual Machine at the image level and are not aware of what is going on inside the installed guest operating system. So before you back up your Virtual Machines you should…
VMware Virtual Machine snapshots should not be used as a primary backup, Virtual Machine snapshots are good for the shorter period. you can create VM snapshot before applying hotfix and delete after successful patching. When VM snapshots are created the…
Data loss can be a common experience of computer users; a 2008 survey found that 66% of respondents had lost files on their home PC. A backup refers to the copying into an archive file of computer data so it…
Recently, An Indiana hospital paid a ransom of $55,000 to get rid of ransomware that had infected its systems and was hindering operations. when attackers breached the network of Hancock Health, a regional hospital in the city of Greenfield, Indiana.…
[amazon_link asins=’8126565780,B007X6SMD6,B01FGT7J3K,B007Q4XQEU,B01LX8J2S9,B01MG5IPDO,B01FSZHYSW’ template=’ProductCarousel’ store=’asvignesh-21′ marketplace=’IN’ link_id=’c40293c0-c0bb-11e7-9231-5decb318ea19′] First stop the AWS EC2 Instance Create the EBS snapshot of the volume which you want to encrypt Copy the EBS snapshot which you created in the previous step to same availability zone…
