David A. Email & Phone Number

I have over 20 years of professional experience working with IT infrastructure specializing in Unix based operating systems(Linux, Solaris, AIX), all major versions of Windows dating back to version 3.0, various NAS/SAN platforms(NetApp, Hitachi, IBM, QNAP), backup solutions(TSM, Veritas Netbackup), virtualization platforms(VMWare/vSphere, Oracle VM(OVM), Oracle Linux Virtualization Manager(OLVM), Xen, KVM, Virtualbox, PowerVM, Solaris Zones).Specialties: -Linux administration(all flavors), have been an avid user and admin since the mid 90s.-AIX, LPARs, VIOS, HMC configs, implementation/installation of IBM Power series servers in a fully virtualized environment, SEAs, NPIV, etc.-IBM AIX(5,6,7) administration-IBM pSeries hardware-Sun SCSA Certified, Solaris 8,9,10-Sun/Oracle hardware-Storage administrationOperating SystemsAIX (5,6,7), Solaris (8,9,10), Linux (many distributions including SLES, OEL, and RHEL, Debian, Ubuntu, Gentoo, etc..), Windows 3.x to Windows 2016 Server, Microsoft DOS, & others. LanguagesPHP, Java, Perl, VB.NET, Android Development, Silverlight, WPF, WCF, shell scriptingVirtualization PlatformsXen, Oracle VM, IBM PowerVM (LPARs, WPARs, VIOS, HMC), VMware ESX, Solaris Zones, VirtualBox, KVMMisc skills:MySQL, Oracle RAC, Sendmail, Postfix, SpamAssassin, ClamAV, Apache HTTP ,Apache Tomcat, BIND, PowerDNS, Samba, Squid, Wireshark, NIS/LDAP, Sun Disksuite/Volume Manager, Veritas Storage Foundation Suite, Solaris ZFS, IBM SVC, IBM V7000, IBM V5000, NetApp Filers, Symantec NetBackup, CommVault, Bacula, IBM TSM, various SAN multipathing(Linux DM, AIX MPIO), AIX/Linux LVM, SEAs, LPM, Systems/Storage Performance Tuning, Docker, HAProxy, Pacemaker/Coronasync clustering, QNAP Storage Arrays