Oracle ZFS Storage Appliance Service Manual

Replacing a Disk Shelf I/O Module
The I/O Modules (IOMs), which are similar to SIM boards, are hot-swappable so you can
replace them without removing power to the system.
1.
A faulted I/O Module is indicated by an amber LED. Go to the Maintenance >
Hardware section of the BUI, click the right-arrow icon at the beginning of the
appropriate disk shelf row, and then click Slot to view details, or click the locator
icon to turn on the locator LED.
2.
Locate the failed I/O Module at the back of the disk shelf.
3.
Label and disconnect the I/O Module interface cables.
4.
Using your thumb and forefinger, squeeze the release button toward the lever
hole to release the lever.
5.
Grasp the lever and remove the I/O Module, being careful not to damage the
connector pins in back.
6.
With the lever of the new I/O Module in the open position, slide the I/O Module
into the disk shelf, being careful of the connector pins.
7.
Push the lever fully closed until you hear or feel a click.
8.
Reconnect the interface cables to their original locations.
9.
Wait approximately 60 seconds for the I/O Module to complete its boot process,
at which time the Power LED should be solid green and the Fault/Locate LED
Servicing the Disk Shelves 265

Oracle ZFS Storage Appliance Specifications

General

Connectivity	10GbE, 40GbE, InfiniBand, Fibre Channel
Protocols	NFS, SMB, iSCSI, Fibre Channel, HTTP
Operating System	Oracle Solaris
Data Protection	snapshots, clones, remote replication
Data Reduction	Inline compression, deduplication
High Availability	Redundant hardware components (controllers, power supplies, fans). Automatic failover between controllers. Hot-swappable drives and components. Cluster configurations for increased availability and scalability.
Management Interface	Web-based GUI, CLI, REST API
Storage Type	Hybrid (SSD + HDD), All-Flash
Storage Capacity	Up to several petabytes
Encryption	AES-256 encryption at rest