Download
Version
2.3.10
Release Date
2 January 2013
Downloadable File
File link | File size | File description |
---|---|---|
6,255 | CHANGE HISTORY for the IBM High IOPS Driver and Utilities for Red Hat Enterprise Linux 5 | |
14,519 | Readme file for the IBM High IOPS Driver and Utilities for Red Hat Enterprise Linux 5 | |
76,344,648 | IBM High IOPS Driver and Utilities for Red Hat Enterprise Linux 5 |
Abstract
Download the latest IBM High IOPS SSD PCIe Adapter Driver (Red Hat Enterprise Linux 5) for IBM System x
Download Description
Supported controllers:
- IBM 160GB High IOPS SS Class SSD PCIe Adapter (46M0884, 46M0877)
- IBM 320GB High IOPS MS Class SSD PCIe Adapter (46M0897, 46M0898)
- IBM 320GB High IOPS SD Class SSD PCIe Adapter (46M0885, 46M0878)
- 640GB High IOPS MLC Duo Adapter for IBM System x (68Y7381, 81Y4519)
- 320GB High IOPS SLC Adapter for IBM System x (81Y4535)
- 640GB High IOPS MLC Adapter for IBM System x (81Y4531)
- 640GB High IOPS SLC Duo Adapter for IBM System x (81Y4539)
- 1.28TB High IOPS MLC Duo Adapter for IBM System x (81Y4527)
Supported 64-bit RHEL 5.x Kernels:
- 2.6.18-8.el5
- 2.6.18-8.el5xen
- 2.6.18-53.el5
- 2.6.18-53.el5xen
- 2.6.18-92.el5
- 2.6.18-92.el5xen
- 2.6.18-128.el5
- 2.6.18-128.el5xen
- 2.6.18-164.el5
- 2.6.18-164.el5xen
- 2.6.18-194.el5
- 2.6.18-194.el5xen
- 2.6.18-238.el5
- 2.6.18-238.el5xen
Severity: Suggested
Change history
Version 2.3.10-107053
Severity: - Supported Adapters: 50 - Low Probability of Occurrence/Special Case
Operating System Support:
- Red Hat Enterprise Linux (RHEL) 5.6, 5.7, 5.8, 6.0, 6.1, 6.2
- SUSE Linux Enterprise Server (SLES) 10 SP4, 11, 11 SP1, 11 SP2
- Microsoft Windows 2003 Server 64-Bit (with SP2 or higher)
- Microsoft Windows 2008 Server 64-Bit, R1 (with SP2 or higher)
- Microsoft Windows 2008 Server 64-Bit, R2
- VMware Operating Systems, ESX 4.0 Update 4, ESX 4.1 Update 2, ESXi 4.1 Update 2, and ESXi 5.0
Enhancements:
- New utility, fio-sure-erase, see the user guide for Linux or Windows for more details.
- Support for PCIe gen3 with the fio-pci-check utility.
- High IOPS Manager changed from a Java based graphical interface (in 2.2.3) to a web-based application that runs inside a browser (in 2.3.10).
- Updated look and feel for High IOPS Manager
- Added endurance fuel gage features to the graphical user interface.
Fixes
- Corrected red/amber LED behavior during system startup (RETAIN Tip H205172)
- Corrected fio-snmp-agentx that could use up to 100% of the CPU.
- Corrected TRIM feature that was not working properly on RHEL 6.
- Corrected the BLKGETSIZE ioctal calls failed when called from 32-bit user space.
- Corrected a NUMA resource issue with Windows operating systems.
Version 2.2.3-101583 - Suggested
Enhancments:
- Added Support for:
- 320GB High IOPS SLC Adapter for IBM System x (81Y4535)
- 640GB High IOPS MLC Adapter for IBM System x (81Y4531)
- 640GB High IOPS SLC Duo Adapter for IBM System x (81Y4539)
- 1.28TB High IOPS MLC Duo Adapter for IBM System x (81Y4527)
New Features:
- Improved continuous write performance
- Decreased memory utilization
- Reduced groomer induced latency spikes (not an issue for most workloads)
- Improved write endurance for all products.
- Thermal monitoring and preemptive performance throttling / shutdown in over temp conditions to prevent thermal damage to IBM High IOPS SSD PCIe Adapters. See the user guides for further details.
- 4k sector sizes, along with existing 512b sectors on most platforms.
- Support for hosting a page file/ swap partition.
- Parallel attach on driver load when auto_attach enabled (default), most platforms.
- Parallel scan of all drives after a dirty shutdown.
- Trim/Discard enabled by default.
- Fine tuning options for preallocate mode.
Management/Utilities:
- Driver and other configuration file name changes to iomemory-vsl and VSL.
- fio-attach and fio-detach can take multiple /dev/fct* devices simultaneously.
- New fio-format options and capabilities:
- Don't prompt, was -f in 1.2.x, is now -y in 2.x.x.
- Run quietly, -q.
- fio-status
- Added RAM usage statistics
- Reports power related metrics.
- Added PCIe width and other PCI related items.
- Linux: Improved fio-status speed when driver loaded.
- fio-status no longer displays 'unknown' if slot number is invalid, doesn't display the 'slot:' tag at all.
Fixes:
- Fixed calculation in media health percentage.
- Improvements in shutdown handling.
- Work on systems with IOMMUs.
- Fixed fio-status induced lockup.
Off
Document Location
Worldwide
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Document Information
Modified date:
19 April 2023
UID
ibm1MIGR-5082399