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Server 2012/2016/2019 Deduplication Data – how check save data

If you have a file server and you want get know how much data  you will be able save if  migrate to Server 2012 , copy from Windows Server 2012  from path c:\windows\system32\ you will found  tool ddpeval.exe This tool only show you, how much data You will be able to save. This tool does not deduplicate ! …

Fortigate SNMP monitoring

Technical Note: SNMP ifDescr missing in FortiOS 5.4 Description With FortiOS 5.2, and lower the “ifDescr” OID is systematically filled in with the interface name.  This behavior was not compliant as per RFC 1213 that states: “ifDescr should be filled in with a textual string containing information about the interface. This string should include the …

OpsView wrong ipmi result

Opsview cache the result into /var/log/nagios/.freeipmi/sdr-cache with file named by ip address. Remove them to recreate cache from new device

Fixing the broken/corrupt Locker Partition on Esxi

Sometimes can occur an esxi corrupted partition that can appear with error mounting vmware tools iso To resolve this issue, you must connect via ssh to host and than follow the below guide commands: ls -ltrh / | grep store vmkfstools -P /vmfs/volumes/5cdce747-375af1f6-b185-0050569674de Output: ls -ltrh / | grep store lrwxrwxrwx 1 root root 6 …

EMC Navisphere CLI Command Examples with NaviSecCLI

Navisphere CLI is a command line interface tool for EMC storage system management. You can use it for storage provisioning and manage array configurations from any one of the managed storage system on the LAN. It can also be used to automate the management functions through shell scripts and batch files. CLI commands for many …

How do I deal with 712d841a alerts generated by custom templates?

We have received so many below alerts this weekend due to relocation failure due to less then 10% space left in pool. Received alerts like “FAST VP relocations fail with error code 712d841a with extended code 0xe12d8709.” Time Stamp 05/22/12 10:39:04 (GMT) Event Number 712d841a Severity Error Host SPB Storage Array FCN00120xxxxxx SP N/A Device …

How to add program available to user under CageFS

CloudLinux servers are built to be far more secure than traditional CentOS servers, especially with the addition of CageFS. However, sometimes you might want to allow your users access to some of the commands that are disabled by default. In our example we needed to enable rsync.  If this is your problem, you and your …