Hi everyone, I'm facing the following problem related with the time to go online for a service group that is configured as a Global Group, in two clusters (Cluster1 and Cluster2) on which the group can come accross (each cluster only has a single se...
Hi Need some advice improving disk mirroring using SFW. According to the documentation you use “Configuration task performance tuning” for migrations only. Can it be used to improve day to disk mirroring? We already disabled Task Throttling and en...
Hi My replication runs fine for an day or two. Then replication stops. DCM log stuck on 2% and grows. Article:TECH55550 it’s because of an SRL overflow. To resolve we need to disable access to the volume. We cannot do this every second day. Thi...
How does storage foundation mirroring works (technical deep dive)? How does it sync, Synchronous or asynchronous? In other words, I have a LUN in Datacentre 1 mirrored with a LUN in Datacentre 2. Datacentre 2 is 50KM away from Datacentre 1. (Just ...
We have a server 2003 R2 machine, which primarily is running as our NetBackup Master server. In addition to this we have a second machine which is/was setup as in a cluster using Veritas Storage Foundations VVR to replicate the data and VCS to handle...
Hi, We have brought the below products:- 1. VRTS STORAGE FOUNDATION 6.0 WIN FOR OS TIER STANDARD EDITION PER SERVER STD LIC EXPRESS BAND S. 2. VRTS STORAGE FOUNDATION OPTION VOLUME REPLICATOR 6.0 WIN FOR OS TIER STANDARD EDITION PER SERVER STD LIC EX...
Shock headline, lots of caveats. April 2013 release of QLogic Windows device driver for 2[4-6]xx Fibre Channel HBAs (9.1.11.20) uses 64-bit DMA addressing. Presumably previous versions (<=9.1.10.28) use 32-bit DMA addressing. Supporting evidence from...
Hi all, I was wondering what the experience is about the duration of a rescan. In my environment (W2K3 SFWHA5.1 SP2 80 lun's) a rescan takes up to 10 minutes which I think is a very long time. Or am I too impatient? Ivo
Hi all, I have to shutdown our Hardware for a while. Now I'm looking for the best way to do that. I have two storage SAN's connected to two hardware micosoft clusternodes(Windows Server 2003) with VEA 3.2. I will shutdown the sytsems this way: 1. pas...
Our customer is considering to migrate data from old storage to new one with SFW. He is considering to do it during production time (so apps will have access to volume). They said, they used some other tool and performance (response time) was so degr...
Good Morning, We have set up a RAID 10 using SFW using several SSD drives and are running into some read performance issues. We believe that the Device Type detection in SFW is partly to blame. Our SSD drives are PCI bus (FusionIO) based and are ...
