HP Hardware / Information Centers / Linux Admin / Linux Booting / Linux Disk Management / Linux LVM / Linux Networking / Linux Performance / Linux Troubleshooting / Linux YUM/RPM / Performance Analysis / Redhat Clusters / Redhat Enterprise Linux 6 / Redhat Linux Kernel / RHEL Commands / RHEL Configuration Files / RHEL LDAP / RHEL Migrations / Rhel6 Storage / RHEL7 / Site Reference / Sticky posts / Ubuntu
by Ramdev · Published September 1, 2015 · Last modified September 19, 2019
Booting Tasks Read – Unexpected Server Reboots of RHEL servers on HP Read – Linux Admin Reference – RedHat Linux Grub Loader Storage Responsibilities Read – Understand Device Mapper and DM-Multipath Read – Identifying Disk Errors in Linux Read – Identify if linux was installed on...
Information Centers / Site Reference / Solaris Access Control / Solaris NIS / Solaris User Authentication / Sticky posts
by Ramdev · Published September 1, 2015 · Last modified September 19, 2019
Read – Configure Master, Slave and Client Read – Removing a NIS slave server (or convert it to a NIS client) Read – Adding a NIS slave server to existing NIS master’s maps Read – How to completely remove NIS from all machines Read – Restricting...
Information Centers / sendmail / Site Reference / Sticky posts
by Ramdev · Published September 1, 2015 · Last modified September 19, 2019
Read – Basic Troubleshooting Read – Troubleshooting Reference Read – Troubleshooting Guide – 1 Read – Troubleshooting Guide – 2 Read – Investigating Error Logs
Information Centers / Site Reference / Solaris DNS / Sticky posts
by Ramdev · Published September 1, 2015 · Last modified September 19, 2019
Read – How DNS Name Resolution works Read – chroot the BIND DNS server Read – TTL settings on DNS Read – Checking DNS settings to troubleshoot sendmail Read – Types of DNS Servers Read – configure forward DNS server, to send queries to external server...
Information Centers / Site Reference / Sticky posts
by Ramdev · Published September 1, 2015 · Last modified September 19, 2019
Read – NFS Beginners Guide Read – Migration from NFSv3 to NFSv4 Read – “stale NFS file handle” errors Read – Hard vs Soft mounts Read – ls -la hangs on root (/) Read – error “RPC: program not registered” Errors Read – Configuring Firewall ports...
Information Centers / Site Reference / Solaris 10 Zones & LDOMs / Sticky posts
by Ramdev · Published September 1, 2015 · Last modified September 19, 2019
Read – Create and Install Non-Global Zones Read – Container Creation Read – verify the configuration and Troubleshoot zones that fail to boot Read – Can’t boot to zones Read – Not able to login into Non-globalzones (NGZ) after Patching. Read – Configuring netmasks and default...
Information Centers / Site Reference / Solaris SMF / Sticky posts
by Ramdev · Published September 1, 2015 · Last modified September 19, 2019
Read – Experimenting with smf to run parallel sshd service on different port Read – Debug Services controlled by Solaris SMF Read – Service Milestones Read – Configuring Apache2 under SMF Read – Troubleshooting Guide Read – Fault Management Daemon Services Read – Troubleshoot the problems...
Information Centers / Site Reference / Solaris ZFS and Boot Environment / Sticky posts
by Ramdev · Published September 1, 2015 · Last modified September 19, 2019
Read – Troubleshooting : Data Gathering to Troubleshoot ZFS issues Read – Command line Reference Read – Getting Started with ZFS Read – Part 1 – Replacing Failed Disks from ZFS Pools ( Simple / Mirrored / RaidZ ) Read – Part 2 – Replacing Failed...
Information Centers / Site Reference / Solaris Performance Monitoring / Sticky posts
by Ramdev · Published September 1, 2015 · Last modified September 19, 2019
Read – Identify memory usage by a specific process Read – Use Vmstat to find performance bottleneck Read – Generating System Utilization Statistics Read – [Video] Finding CPU / IO / Memory Bottlenecks Read – Memory usage checking and troubleshooting Read – Calculate Collision rate in...
Information Centers / Site Reference / Solaris Networking / Sticky posts
by Ramdev · Published September 1, 2015 · Last modified September 19, 2019
Read – in.mpathd Error Messages and Corrective Actions Read – Multipathing in Solaris 10 Read – Diagnosis and Troubleshooting Read – Configuration in Solaris 8 & 9 Read – Link-based Only – Failure Detection
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