Smh | HP B- Accelerators Linux manual

SMH

System Management Homepage

VSL

virtual storage layer

Acronyms and abbreviations 70

Image 70

HP B- Accelerators Linux manual Smh

Contents

HP IO Accelerator Version 3.2.3 Linux User Guide Page Contents Maintenance Resources Contents summary About this guide Overview IntroductionProduct naming Performance attributes IO Accelerator capacity 320GB 640GB Models AJ878B BK836A Supported firmware revisions Required operating environmentSupported hardware Introduction Introduction Installing RPM packages on SUSE, RHEL, and OEL Software installationInstallation overview $ uname -r Rpm -Uvh iomemory-vsl-kernel-version-VSL-version.x8664.rpm Rpm -Uvh fio*.rpm Building the IO Accelerator driver from source Building an RPM installation package$ rpmbuild --rebuild iomemory-vsl-VSL-version.src.rpm Upgrading device firmware from VSL 1.x.x or 2.x.x to Fio-bugreport Upgrading procedure$ rpm -qa grep -i iomemory $ rpm -e iomemory-vsl-2.6.18-194.el5-2.2.0.82-1.0 Fio-update-iodrive iodriveversion.fff$ modprobe iomemory-vsl Controlling IO Accelerator driver loading # Provides iomemory-vsl # Required-Start boot.udevLoading the IO Accelerator driver Fio-attach /dev/fct $ chkconfig --add iomemory-vsl Using the init script$ chkconfig --del iomemory-vsl # blacklist iomemory-vsl Mounting filesystems Setting the IO Accelerator driver optionsUsing module parameters Handling IO Accelerator driver unloads Upgrading the firmware One-time configurationPersistent configuration $ modprobe iomemory-vsl auto-attach=0 Using the Logical Volume Manager Enabling PCIe powerUsing the device as swap Options iomemoryvsl preallocatememory=1072,4997,6710,10345 Device /dev/fio Configuring RAIDDevice partitions Etc/mdadm.conf $ mdadm --detail --scan Chkconfig boot.md on Chkconfig mdadmd on$ mdadm --assemble --scan Building a RAID 10 across multiple devices Fio-status Understanding Discard Trim support Discard Trim on Linux Files and directories Setting up Snmp for LinuxSnmp details for Linux Snmp master agent Yum install net-snmp rsync Configuring the Snmp master agentInstalling the Snmp subagent Snmp agentX subagent Manually running the Snmp subagent Running and configuring the Snmp subagentSubagent log file Using the Snmp sample config files Enabling Snmp test mode PCI0100.0 Setting up Snmp for Linux Troubleshooting Snmp Supported Snmp MIB fields Snmp MIB Device LED indicators MaintenanceMaintenance tools Command-line utilities Enabling PCIe power override Fio-update-iodrive Options iomemory-vsl externalpoweroverride=value Common maintenance tasksEnabling the override parameter Unloading the IO Accelerator driver Uninstalling the IO Accelerator driver RPM packageDisabling auto attach Etc/modprobe.d/iomemory-vsl.conf Unmanaged shutdown issuesDisabling the driver Options iomemoryvsl autoattach=0 Fio-attach UtilitiesUtilities reference Fio-attach device options Fio-beacon device options Fio-beaconFio-bugreport Tmp/fio-bugreport-20100121.173256-sdv9ko.tar.bz2 Fio-detach Fio-detach device options Fio-formatFio-format options device Fio-pci-check Fio-pci-check options Fio-snmp-agentx options Fio-snmp-agentxFio-status Fio-status device options Utilities Fio-sure-erase Fio-sure-erase options device Fio-update-iodrive Fio-update-iodrive options iodriveversion.fff Domainbusslot.func Nand flash and component failure Monitoring IO Accelerator healthHealth metrics Health monitoring techniques About flashback protection technology Software RAID and health monitoring Disabling Dvfs Performance and tuningIntroduction to performance and tuning Limiting Apci C-states Setting Numa affinity Setting the interrupt handler affinity Introduction to Numa architecture Numa configurationAdvanced configuration example Numa node override parameter 13,14,18,19 Resources Subscription serviceFor more information Warranty information Safety and regulatory complianceRegulatory information HP contact information Support and other resourcesBefore you contact HP Customer Self Repair Réparation par le client CSR Riparazione da parte del cliente Reparaciones del propio cliente Reparo feito pelo cliente Support and other resources Support and other resources Support and other resources Acronyms and abbreviations SMH Documentation feedback Index Uninstalling utilities