ES19 387GB SFF-2 IBM SSD with eMCL AIX Linux 58B9 00E8673 00LY195 74Y9526

 

IBM third generation Enterprise SSD of SFF 2.5-inch with eMLC provide higher performance 387 GB SSD (ES10, ES11, ES19 and ES1A) for IBM Power AIX and Linux Servers, can replace existing 387 GB (ES0A, ES0B, ES0C and ES0D) in most IBM Power systems. The 2x larger capacity 775 GB SSD (ES0E, ES0F, ES0G and ES0H) has the same higher performance characteristics of the new 387 GB SSD, but also can potentially reduce the number of SAS controllers and SAS bays for the same capacity and lower energy usage. The newer 387 GB and 775 GB SFF SSDs are the third generation of eMLC technology offering significant performance, capacity, and price-to-performance advantages. Using faster and more powerful technology, they offer up to 2X more IOPS capacity than the existing second-generation eMLC SSD technology. The new third-generation SSD also deliver up to 40% better latency.

 

Enterprise Multi-Level Cell (eMLC) flash memory blends enterprise-class performance and reliability characteristics with the more cost-effective characteristics of MLC flash storage. The new third-generation SSD builds upon this base and, using advances in both the SSD device controller flash memory management plus advances in MLC technology itself, offer an even better value proposition. Like IBM's earlier eMLC SSDs, the drives are designed to deliver great sustained performance levels and extended endurance and reliability. For example, the new eMLC SSD modules were designed to provide 24x7x365 usage even running write-intensive levels for about five years. Typical client usage is expected to be much lower, especially regarding the average percentage of writes, and thus drive life span can be much longer.

 

Four feature codes are used for the 387 GB drive to identify the type of SFF 2.5-inch SAS bay and the operating system that will use the drive. If used in a POWER7 or POWER7+ system unit or a 12X-attached 5802 or 5803 I/O drawer, then features ES10 and ES11 are used and named SFF-1. If used in a 5887 EXP24S storage drawer, then ES19 and ES1A are used and named SFF-2. Because the SAS bays differ physically, SFF-1 and SFF-2 drives are not interchangeable. Features ES10 and ES19 are used to order SSDs for AIX, Linux , or VIOS. Features ES11 and ES1A are used to order SSDs for IBM i. Features ES10 and ES11 are identical and physically interchangeable, but two features are used to help IBM configuration tools understand the usage and slightly different configuration rules under the different operating system environments. Likewise, features ES19 and ES1A are identical and physically interchangeable. Similarly, four feature codes are used for the 775 GB SSD. ES0E/ES0F are the SFF-1 features. ES0G/ES0H are the SFF-2 features. ES0E and ES0G are the AIX, Linux or VIOS features. ES0F and ES0H are the IBM i features. The CCIN numbers assigned to the third-generation SFF 387 GB SSD are identical to the second-generation. SFF-1 ES0E or ES0F and ES0A or ES0B use CCIN 58B8 and SFF-2 ES0G or ES0H and ES0C or ES0D use 58B9. 

 

The new third-generation SSF SSDs are supported by the SAS controllers integrated in the system units of the Power 710 through 780. These SSDs are also supported by the following IBM PCI SAS adapters:

ESA3 PCIe2 1.8 GB Cache RAID SAS Adapter Tri-port 6 Gb
5913 PCIe2 1.8 GB Cache RAID SAS Adapter Tri-port 6 Gb
ESA1 and ESA2 PCIe2 RAID SAS Adapter Dual-port 6 Gb
5805 and 5903 PCIe 380 MB Cache Dual x4 3 Gb SAS RAID Adapter
5904, 5906 and 5908 PCI-X DDR 1.5 GB Cache SAS RAID Adapter

Note: The increased performance levels of the third-generation SSDs may have SAS adapter configuration considerations unless the SSDs are not very busy. Older SAS controllers or adapters can support fewer busy third-generation 387 GB or 775 GB SFF SSDs than compared to the maximum quantity of busy first- or second-generation (69 GB or 177 GB) SSDs from a full performance perspective. Of course, the PCIe Gen2 SAS adapters can run a higher quantity of SSDs than the older comparable PCIe Gen1 SAS adapters.

 

The 387 and 775 GB SFF SSDs can be located on the same SAS controller as other capacity SSDs assuming there are available SAS bays. SSDs and HDDs cannot be mixed in the same array. Different capacity SSDs cannot be mixed in the same array. Generation 2 and generation 3 387 GB SSD can be intermixed in the same RAID array.

 

System Requirements:
AIX 7.1 with the 7100-03 Technology Level, or later
AIX 7.1 with Service Pack 4, or later
AIX 6.1 with the 6100-07 Technology Level, or later
AIX 6.1 with the 6100-06 Technology Level and Service Pack 6, or later
AIX 6.1 with the 6100-05 Technology Level and Service Pack 7, or later
AIX 5.3 with the 5300-12 Technology Level and Service Pack 5, or later (note that AIX 5.3 service extension is required)
IBM i 7.1, or later
IBM i 6.1 with 6.1.1 machine code 6.1.1, or later
Red Hat Enterprise Linux 5.8 for POWER® , or later
Red Hat Enterprise Linux 6.2 for POWER , or later
Novell SUSE Linux Enterprise 10, Service Pack 4, or later
Novell SUSE Linux Enterprise 11 Service Pack 2, or later
VIOS 2.2.1.4, or later