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Data access is slower after starting Volume Replication task. 13 Aug 2013 | 07:23 pm
Volume replication is a synchronous process. While read is independent of link between two nodes, write operation is considered done only when it is confirmed on both nodes. It is very important, than...
Dell PERC and MegaRaid Storage Manager doesn't work together. 2 Jul 2013 | 03:57 pm
When PERC controller doesn't work together with MSM check what is your MSM version. If it is v13 try using 12.5 or any older version.
DSS doesn't communicate with UPS 25 Jun 2013 | 05:21 pm
Because of the fact that DSS doesn't support all available UPS you can connect them to your server by SNMP. Here you can find information how to use SNMP, Script Controlled Shutdown and how to configu...
Configuring DSS V6/V7 to work with NUT, using UPS network card 25 Jun 2013 | 05:13 pm
To enable NUT, choose MGE as UPS vendor and UM-Link (SNMP) as UPS model. Setup->Hardware Settings V6: V7:
How many CPU cores and RAM recommended? 25 Jun 2013 | 12:42 pm
Problem: I'm not sure how many Gigs and CPU cores I need to have in my system. Any recommendation? Solutio n: With using more CPU's with Cores and Cache only improves the IOPS in NAS for read and w...
Is the DSS V6 certified with VMware ESX? 4 Jun 2013 | 06:38 pm
Problem: Is the DSS V6 certified with VMware ESX 4.0, vSphere, clustering, Vmotion and Snapshots? Is the DSS V7 certified with VMware ESX 5.0, ESX 5.1? Solution: Yes, DSS V6 was certified by VMware ...
File system repair 4 Jun 2013 | 06:00 pm
File system errors can be caused by power outages and disconnects that prevent the file system from completely writing the data to the RAID array. It can also be caused by problems with hardware, syst...
Remote Support 4 Jun 2013 | 02:21 pm
In some instances remote support will be required in order to resolve your issue. What is Remote Support? It is a service which connects your Open-E Storage System to our Support Centre, and allows ou...
System reports 'disk full' when there is in fact free space. 14 May 2013 | 08:17 pm
By default, with 32bit inodes, XFS places inodes only in the first 1TB of a disk. If you have a disk with 100TB, all inodes will be stuck in the first TB. This can lead to strange things like "disk fu...
System performance, and RAID BIOS settings. 27 Apr 2013 | 12:39 am
The most probable reason for very bad system performance is the RAID controller's cache being disabled! In most cases there is no need for any investigation. The first thing to check is if the RAID Ca...
