Entries from August 2009

August 12, 2009

Getting EMC NetWorker VCB exports to stay on disk

If you’ve been using EMC NetWorker to perfrom VCB exports then you’ll know that after the VCB export has been backed up from the holding tank to Disk or Tape, it is then removed from the VCB holding tank.
I had a request from a customer this week “We want to be able to use NetWorker [...]

August 11, 2009

How to enable sparseTWS Snapshots for Celerra

My last post hopefully shed a little light on file system requirements for iSCSI luns on the EMC Celerra when replication or snapshots will be used. If you missed this and you think it might be of interest you can read it here.
First lets verify what the current value for sparseTWS is set to
[nasadmin@EMCNAS ~]$ [...]

August 11, 2009

Celerra iSCSI Luns and File System Sizing

Ive deployed a number of Celerra’s into customer sites over the last year and although the feature packed Celerra can present storage using CIFS and NFS, the majority of systems have been deployed using iSCSI for VMware environments.
Now if your not planning to replicate or snapshot your iSCSI luns, then these considerations do not apply, [...]