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Diagram of a RAID 1 setup. RAID 1 consists of an exact copy (or mirror) of a set of data on two or more disks; a classic RAID 1 mirrored pair contains two disks.This configuration offers no parity, striping, or spanning of disk space across multiple disks, since the data is mirrored on all disks belonging to the array, and the array can only be as big as the smallest member disk.
RAID 5E, RAID 5EE, and RAID 6E (with the added E standing for Enhanced) generally refer to variants of RAID 5 or 6 with an integrated hot-spare drive, where the spare drive is an active part of the block rotation scheme. This spreads I/O across all drives, including the spare, thus reducing the load on each drive, increasing performance.
Linux supports Matrix RAID and Rapid Storage Technology (RST) through device mapper, with dmraid tool, for RAID 0, 1 and 10. And Linux MD RAID, with mdadm tool, for RAID 0, 1, 10, and 5. Set up of the RAID volumes must be done by using the ROM option in the Matrix Storage Manager, then further configuration can be done in DM-RAID or MD-RAID. [10]
RAID (/ r eɪ d /; redundant array of inexpensive disks or redundant array of independent disks) [1] [2] is a data storage virtualization technology that combines multiple physical data storage components into one or more logical units for the purposes of data redundancy, performance improvement, or both.
RAID 01, also called RAID 0+1, is a RAID level using a mirror of stripes, achieving both replication and sharing of data between disks. [3] The usable capacity of a RAID 01 array is the same as in a RAID 1 array made of the same drives, in which one half of the drives is used to mirror the other half.
Softraid / RAID C OpenBSD 2007-11-01 [32] BSD: Yes SpyProof! Information Security Corp. 2002 Proprietary: Yes Svnd / Vnconfig OpenBSD 2000-12-01 [33] BSD: Yes Symantec Endpoint Encryption Symantec Corporation: 2008 Proprietary: Yes Tcplay Alex Hornung 2012-01-28 [34] BSD: No [35] Trend Micro Endpoint Encryption (Mobile Armor) Trend Micro [36 ...
IBM Certified Associate Administrator - Security Guardium Data Protection V10.1.2 Data Protection -IBM Certified Administrator - Security Guardium V10.0 Data Protection -IBM Certified Deployment Professional - Identity Governance and Intelligence V5.2 Access Control -IBM Certified Analyst - i2 Analysts Notebook V9 Threat Intelligence -
It will be of value where independent assurance is required support the contention that due care has been exercised with respect to the protection of personal or similar information. EAL1 provides an evaluation of the TOE (Target of Evaluation) as made available to the customer, including independent testing against a specification, and an ...