How does BCV backup work?
BCVs can be detached from the active data storage at a point in time and mounted on non-critical servers to facilitate offline backup or parallel processing. Once offline processes are completed, these BCVs can be either: discarded. re-attached (re-synchronized) to the production data again.
What is BCV backup in Oracle?
In short, a BCV split is a device to be a clone of another device. Before you use BCV split as oracle backup, you need to narrow down what is contained on the backed up volumes. You can use BCV split to backup only asm disks together with rdbms datafiles, redologs, and controlfiles.
What is BCV EMC?
A BCV is a hardware clone (snapshot) of another EMC Symmetrix device and is mainly used for backups and recovery related operations.
What is BCV device in symmetrix?
The BCV lun is an EMC Symmetrix device with special attributes created when the Symmetrix is configured. It can function either as an additional mirror to an existing Symmetrix device or as an independent device.
How do I create a BCV device in Vmax?
Steps to create and delete a BCV copy session using a Device Group( DG ).
- Create a Regular Device Group.
- Add the standard device to the DG.
- Associate/Add the BCV device BBB with the DG.
- Check the DG.
- Estbalish.
- Check the copying status.
- SPLIT the pair.
- Remove the relationship between the STD and BCV device.
What does Srdf stand for?
Supplemental Retirement and Disability Fund (various organizations) SRDF.
How does EMC SRDF work?
EMC SRDF (Symmetrix Remote Data Facility) is a replication product which can be used to replicate the data from one array to second array. Primary use is for business continuity/disaster recovery. Other use is migrating the data from one array to another.
What is SRDF replication?
SRDF software replicates data between two, three, or four arrays located in the same room, on the same campus, or thousands of kilometers apart. SRDF replication modes include: SRDF synchronous (SRDF/S)―SRDF/S replication maintains a real-time copy at arrays that are located within 200 kilometers.
What does SRDF mean?
Supplemental Retirement and Disability Fund (various organizations)
What is Delta set in SRDF?
Capture Delta set on Source Array – It captures all incoming writes to all R1s defined in SRDF/A group. Transmit Delta Set on Source Array – It transfers its contents from the source to the remote array. Receive Delta Set on Remote Array – It receives the data being transferred by the source-side Transmit Delta Set.
What is SRDF sync?
SRDF synchronous (SRDF/S)―SRDF/S replication maintains a real-time copy at arrays that are located within 200 kilometers. The local array acknowledges writes from the production host when they are written to cache at the remote array.
What is SRDF in Vmax?
SRDF for VMAX supports remote replication to Symmetrix VMAX along with three-site and Star configurations. Cascaded SRDF/STAR (top left Illustration) allows a synchronous R2 target to also act as a source for SRDF/A. The long distance site in cascaded RDF uses this source to receive its data.
How does SRDF replication work?
What does SRDF stand for?