Huawei OceanStor V5 Series User Manual

8 FAQs
This chapter describes FAQs that may be involved in parts replacement.
8.1 How Can I Identify Host Services Running on the System Subrack?
8.1 How Can I Identify Host Services Running on the
System Subrack?
The following describes how to identify host services running on a system subrack
and provides a reference for stopping services before you replace a system
subrack.
Step 1 Log in to DeviceManager of the storage system.
Step 2 Determine disk domains involved in the system subrack.
1. In the navigation tree, click
System.
2. In the left function pane, click the cabinet where the system subrack resides.
3. Click the system subrack.
4. In the function pane below, view and record the disk domain where each disk
in the subrack resides.
Step 3 Determine le systems or LUNs contained in those disk domains.
1. In the navigation tree, click
Provisioning.
2. In the Storage Conguration and Optimization area, click Storage
Pool.
3. Select all storage pools that belong to disk domains in Step 2.4. In the
function pane below, view and record le systems and LUNs whose Mapping
is Mapped.
Step 4 Determine the share paths to which these
le systems map.
1. In the navigation tree, click Provisioning.
OceanStor V5 Series
Parts Replacement 8 FAQs
Issue 15 (2019-12-30) Copyright © Huawei Technologies Co., Ltd. 261

Huawei OceanStor V5 Series Specifications

General

Drive Types	SSD, SAS, NL-SAS
Data Reduction	Deduplication, Compression
Series	OceanStor V5
Category	Storage
Supported Protocols	FC, iSCSI, NFS, CIFS, HTTP
RAID Levels	0, 1, 3, 5, 6, 10, 50
Data Protection	remote replication
Operating System Compatibility	Windows, Linux, VMware, AIX, HP-UX
High Availability	Redundant components, controller failover
Power Supply	Redundant power supplies
Cooling	Redundant fans