HP B- Accelerators Linux manual Uninstalling utilities

Page 73

N

NAND flash and component failure 52 NUMA architecture 57

NUMA configuration 57

NUMA node override parameter 57

O

one-time configuration 21 operating environment 9 overview 7

P

PCIe power override, enabling 36 PCIe power, enabling 22 performance and tuning 55 performance and tuning, introduction 55 persistent configuration 21

phone numbers 61

R

RAID 0/Striped 23 RAID 1/Mirrored 25 RAID 10 25

RAID configuration 23

regulatory compliance identification numbers 60 regulatory compliance notices 60

required information 61 resources 59, 61 RPM package 12

running the SNMP subagent 29

S

series number 60 setting driver options 20

setting interrupt handler affinity 56 setting NUMA affinity 56 SNMP agentx subagent 28 SNMP files and directories 27 SNMP master agent 27

SNMP MIB support 33 SNMP sample config files, 30 SNMP, Linux details 27 software installation 12

software RAID and health monitoring 54 subagent log file 29

support 61

supported firmware revisions 9 supported hardware 9

T

Taiwan battery recycling notice 60 technical support 61

telephone numbers 61 Trim support 26 troubleshooting SNMP 33

U

uninstalling driver RPM package 38

uninstalling utilities

38

 

unloading the driver

38

 

unmanaged shutdown issues 39

 

upgrading firmware

15, 21

 

upgrading, procedure

16

 

using Discard 26

 

 

 

using init scripts 19

 

 

using the IO Accelerator as a swap

22

using the Logical Volume Manager

22

utilities 40

 

 

 

utilities reference

40

 

 

Index 73

Image 73
Contents HP IO Accelerator Version 3.2.3 Linux User Guide Page Contents Maintenance Resources About this guide Contents summaryOverview IntroductionProduct naming IO Accelerator capacity 320GB 640GB Models AJ878B BK836A Performance attributesSupported firmware revisions Required operating environmentSupported hardware Introduction Introduction Installation overview Software installationInstalling RPM packages on SUSE, RHEL, and OEL $ uname -rRpm -Uvh fio*.rpm Rpm -Uvh iomemory-vsl-kernel-version-VSL-version.x8664.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 Loading the IO Accelerator driver # Provides iomemory-vsl # Required-Start boot.udevControlling IO Accelerator driver loading Fio-attach /dev/fct$ chkconfig --del iomemory-vsl Using the init script$ chkconfig --add iomemory-vsl # blacklist iomemory-vslUsing module parameters Setting the IO Accelerator driver optionsMounting filesystems Handling IO Accelerator driver unloadsPersistent configuration One-time configurationUpgrading the firmware $ modprobe iomemory-vsl auto-attach=0Using the device as swap Enabling PCIe powerUsing the Logical Volume Manager Options iomemoryvsl preallocatememory=1072,4997,6710,10345Device partitions Configuring RAIDDevice /dev/fio Etc/mdadm.conf$ mdadm --detail --scan Chkconfig boot.md on Chkconfig mdadmd on$ mdadm --assemble --scan Fio-status Building a RAID 10 across multiple devicesDiscard Trim on Linux Understanding Discard Trim supportSnmp details for Linux Setting up Snmp for LinuxFiles and directories Snmp master agentInstalling the Snmp subagent Configuring the Snmp master agentYum install net-snmp rsync Snmp agentX subagentManually running the Snmp subagent Running and configuring the Snmp subagentSubagent log file Enabling Snmp test mode Using the Snmp sample config filesPCI0100.0 Setting up Snmp for Linux Supported Snmp MIB fields Troubleshooting SnmpSnmp MIB Maintenance tools MaintenanceDevice LED indicators Command-line utilitiesFio-update-iodrive Enabling PCIe power overrideOptions iomemory-vsl externalpoweroverride=value Common maintenance tasksEnabling the override parameter Unloading the IO Accelerator driver Uninstalling the IO Accelerator driver RPM packageDisabling auto attach Disabling the driver Unmanaged shutdown issuesEtc/modprobe.d/iomemory-vsl.conf Options iomemoryvsl autoattach=0Utilities reference UtilitiesFio-attach Fio-attach device optionsFio-bugreport Fio-beaconFio-beacon device options Tmp/fio-bugreport-20100121.173256-sdv9ko.tar.bz2Fio-detach Fio-detach device options Fio-formatFio-format options device Fio-pci-check options Fio-pci-checkFio-status Fio-snmp-agentxFio-snmp-agentx options 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 Software RAID and health monitoring About flashback protection technologyIntroduction to performance and tuning Performance and tuningDisabling Dvfs Limiting Apci C-statesSetting the interrupt handler affinity Setting Numa affinityAdvanced configuration example Numa configurationIntroduction to Numa architecture Numa node override parameter13,14,18,19 Resources Subscription serviceFor more information Warranty information Safety and regulatory complianceRegulatory information Before you contact HP Support and other resourcesHP contact information 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