All information found in this book has been compiled with utmost attention to detail.However, this does not guarantee complete accuracy. We want to hear your comments and suggestions about this manual and the other documentation included with this product.All data on the partition will be overwritten at the block level.This does the same as above, but to the entire drive, with a block size of 4096. Whether this data is consistent must be controlled by the application itself.Btrfs is a copy-on-write (COW) file system developed by Chris Mason.to scan for bad blocks and prevent data from being stored on these blocks.This is done by adding the list of found bad blocks to the bad block inode to prevent the affected sectors from being allocated to a file or directory.
Professional high-performance setups might require a highly available storage systems.
It is very important to remember that no file system best suits all kinds of applications.
Each file system has its particular strengths and weaknesses, which must be taken into account.
To meet the requirements of high-performance clustering scenarios, includes OCFS2 (Oracle Cluster File System 2) and the Distributed Replicated Block Device (DRBD) in the SLES High-Availability Storage Infrastructure (HASI) release.
These advanced storage systems are not covered in this guide.