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Lenovo ServeRAID M5015 Storage Controller (RAID) SATA 3Gb/s / SAS 6Gb/s – PCIe 2.0 x8 – 1833921

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Lenovo ServeRAID M5015 Storage Controller (RAID) SATA 3Gb/s / SAS 6Gb/s – PCIe 2.0 x8 – 1833921

411.99 (ex. VAT)

Product Detailswww.swiftsupplies.com

– Lenovo ServeRAID M5015 Storage Controller (RAID) SATA 3Gb/s / SAS 6Gb/s – PCIe 2.0 x8

Spec Details –
‘1833921’
‘Lenovo’
’46M0829′

The ServeRAID M5015 SAS/SATA Controller for IBM System x is the next-generation 6 Gbps SAS 2.0 RAID controller. The adapter has two internal mini-SAS connectors to control up to 32 devices and support global and dedicated hot-spare drives. The ServeRAID M5015 provides additional performance advantages of an extended cache and a standard battery backup unit.

Key Selling Points

Auto-resume on array rebuilt or array reconstruction after loss of system power

Online Capacity Expansion

Online RAID Level Migration

Consistency check for background data integrity

Patrol Read for media scanning and repairing

Product Features

Auto-resume on array rebuilt or array reconstruction after loss of system power

Auto-resume uses non-volatile NVRAM to save rebuild progress during a host reboot or power failure to automatically resume from the last checkpoint. Auto-resume will ensure data integrity is maintained through the process. The card supports a number of features that are able to be implemented without rebooting the server. Applications such as email and web server benefit from avoiding downtime during transition.

Online Capacity Expansion

Online Capacity Expansion (OCE) allows the capacity of a virtual disk to be expanded by adding new physical disks or making use of unused space on existing disks,without requiring a reboot.

Online RAID Level Migration

Online RAID Level Migration (also known as logical drive migration) provides the ability to migrate a virtual disk from any RAID level to any other RAID level without requiring a reboot. System availability and application functionality remain unaffected.

Consistency check for background data integrity

Consistency Check verifies that all stripes in a virtual disk with a redundant RAID level are consistent. The consistency check will mirror data when an inconsistent stripe is detected for a RAID 1 and recreating the parity from the peer disks when in the case of a RAID 5 or RAID 6. Consistency checks can be scheduled to take place periodically.

Patrol Read for media scanning and repairing

Patrol read is a background sentry service designed to proactively discover and correct media defects (bad sectors) that arise normally as a disk drive ages. The service issues a series of verify commands and if a bad block is discovered,the card’s firmware will use RAID algorithms to recreate the missing data and remap the sector to a good sector. The task is interruptible based on controller activity and host operations. The firmware also provides an interface where the patrol read task can be initiated,set up for continuous operation,and terminated from a management application. Patrol read can be activated by manual command or automatically.

Main
Product Specifications –

Product Description – Lenovo ServeRAID M5015 – storage controller (RAID) – SATA 3Gb/ s / SAS 6Gb/ s – PCIe 2.0 x8

Device TypeStorage controller (RAID) – plug-in card – low profile

Bus TypePCIe 2.0 x8

InterfaceSATA 3Gb/ s / SAS 6Gb/ s

Data Transfer Rate600 MBps

Buffer Size512 MB

Supported DevicesDisk array (RAID)

Max Storage Devices Qty32

RAID LevelRAID 0, RAID 1, RAID 5, RAID 10, RAID 50

System RequirementsRed Hat Enterprise Linux 4, SuSE Linux Enterprise Server 11, Microsoft Windows 2003, Red Hat Enterprise Linux 5

Microsoft CertificationCompatible with Windows 7

Dimensions (WxDxH)1.3 cm x 16.8 cm x 6.9 cm

Weight 270 g

Manufacturer Warranty 1 year warranty

Designed ForSystem x3250 M3;x3400 M2;x3500 M2;x3550 M2;x3620 M3;x3650 M2;x3650 M3;x3950 X5

General

Device TypeStorage controller (RAID) – plug-in card – low profile

Host BusPCIe 2.0 x8

Storage Controller

InterfaceSATA 3Gb/ s / SAS 6Gb/ s

Data Transfer Rate600 MBps

Buffer Size512 MB

Supported DevicesDisk array (RAID)

Max Storage Devices Qty32

RAID LevelRAID 0, RAID 1, RAID 5, RAID 10, RAID 50

ProcessorPowerPC 800 MHz

Expansion / Connectivity

Interfaces2 x SATA 3Gb/ s / SAS 6Gb/ s – 36 pin 4i Mini MultiLane SAS (SFF-8087) ( internal )

Compatible Slots1 x PCI Express 2.0 x8 – half-length, full-height

Miscellaneous

Included AccessoriesLow-profile bracket, RAID Battery Backup Unit

Compatible with Windows 7″Compatible with Windows 7″ software and devices carry Microsoft

SKU: 1833921 Categories: ,

Product Specification

Product Code
1833921
Manufacturer Ref
46M0829

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