Knowledge Base

FAQ for Technical Support

Use Ceph rbd for XenServer v0.9
Use Ceph rbd for XenServer v0.9
Wed, Feb 19, 2020 at 6:52 PM
Use COSBench to Test Ceph Object Storage Performance
This document shows you how to set up the RADOS Gateway and use COSBench tool to test the Object Storage performance.
Wed, Feb 19, 2020 at 7:06 PM
How to Update UVS Firmware by Node Console
This document shows you how to update a single node Mars microserver.
Wed, Feb 19, 2020 at 3:03 PM
How to Restrict User to Access Specific RBD Image
For example, if there are 2 users. There are 3 rbd images (image1, image2, image3) created in pool1.   User1 is allowed to access only the rbd image1 in...
Thu, Feb 20, 2020 at 1:46 PM
Enable Ceph Zabbix Plugin
Only applicable for UVS Manager 2.12.15 Windows user please download zip file Linux user please download tar.gz file
Tue, Mar 3, 2020 at 10:46 AM
MAP RBD-NBD DEVICES AT BOOT TIME
Map the RBD image via rbd-nbd is very similar using the rbd kernel mapping. A simple “rbd nbd map” command helps you mapping the RBD image. # rbd ls -p ...
Mon, Jun 1, 2020 at 5:51 PM
SNMP service for Mars200, Mars400 & BMC
Samples on Mars400: Kernel Info # snmpwalk -v 2c -c public 192.168.1.151 .1.3.6.1.2.1.1.1.0 SNMPv2-MIB::sysDescr.0 = STRING: Linux demo151-1174 4.12.1...
Wed, Jun 3, 2020 at 11:50 AM
How to increase performance of rbd-mirrior when an asynchronous copy of RBDs to another cluster is slow?
Ceph - rbd-mirror has slow performance during rbd journal image replay   SOLUTION VERIFIED  - Updated  April 2 2019 at 8:24 PM Environment Ceph Stora...
Wed, Jun 24, 2020 at 10:17 AM
iSCSI External Gateway Quick Start
Applicable for UVS Manager 2.14.17+ Prepare a CentOS 7 environment, here I'm using CentOS 7.8.2003. A. Ceph RBD & iSCSI settings Go to UVS M...
Wed, Nov 4, 2020 at 10:57 AM
SAMBA Gateway Quick Start (CIFS) (Using the RBD as the back store)
Applicable for UVS Manager 2.14.17+ Prepare a CentOS 7 environment, here I'm using CentOS 7.8.2003. A. Ceph RBD & SAMBA settings Go to UVS M...
Wed, Nov 11, 2020 at 3:56 PM