HP B- Accelerators Linux manual Smh

Page 70

SMH

System Management Homepage

VSL

virtual storage layer

Acronyms and abbreviations 70

Image 70

Contents HP IO Accelerator Version 3.2.3 Linux User Guide Page Contents Maintenance Resources Contents summary About this guideOverview IntroductionProduct naming Performance attributes IO Accelerator capacity 320GB 640GB Models AJ878B BK836ASupported firmware revisions Required operating environmentSupported hardware Introduction Introduction Installing RPM packages on SUSE, RHEL, and OEL Software installationInstallation overview $ uname -rRpm -Uvh iomemory-vsl-kernel-version-VSL-version.x8664.rpm Rpm -Uvh fio*.rpmBuilding 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-vslMounting filesystems Setting the IO Accelerator driver optionsUsing module parameters Handling IO Accelerator driver unloadsUpgrading the firmware One-time configurationPersistent configuration $ modprobe iomemory-vsl auto-attach=0Using the Logical Volume Manager Enabling PCIe powerUsing the device as swap Options iomemoryvsl preallocatememory=1072,4997,6710,10345Device /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-statusUnderstanding Discard Trim support Discard Trim on LinuxFiles and directories Setting up Snmp for LinuxSnmp details for Linux Snmp master agentYum install net-snmp rsync Configuring the Snmp master agentInstalling the Snmp subagent Snmp agentX subagentManually running the Snmp subagent Running and configuring the Snmp subagentSubagent log file Using the Snmp sample config files Enabling Snmp test modePCI0100.0 Setting up Snmp for Linux Troubleshooting Snmp Supported Snmp MIB fieldsSnmp MIB Device LED indicators MaintenanceMaintenance tools Command-line utilitiesEnabling PCIe power override Fio-update-iodriveOptions 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=0Fio-attach UtilitiesUtilities reference Fio-attach device optionsFio-beacon device options Fio-beaconFio-bugreport Tmp/fio-bugreport-20100121.173256-sdv9ko.tar.bz2Fio-detach Fio-detach device options Fio-formatFio-format options device Fio-pci-check Fio-pci-check optionsFio-snmp-agentx options Fio-snmp-agentxFio-status Fio-status device optionsUtilities 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 monitoringDisabling Dvfs Performance and tuningIntroduction to performance and tuning Limiting Apci C-statesSetting Numa affinity Setting the interrupt handler affinityIntroduction to Numa architecture Numa configurationAdvanced configuration example Numa node override parameter13,14,18,19 Resources Subscription serviceFor more information Warranty information Safety and regulatory complianceRegulatory information HP contact information Support and other resourcesBefore you contact HP Customer Self RepairRéparation 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