diff --git a/ANNOUNCE-2.4 b/ANNOUNCE-2.4 new file mode 100644 index 0000000..3923af5 --- /dev/null +++ b/ANNOUNCE-2.4 @@ -0,0 +1,45 @@ +Subject: ANNOUNCE: mdadm 2.4 - A tool for managing Soft RAID under Linux + +I am pleased to announce the availability of + mdadm version 2.4 + +It is available at the usual places: + http://www.cse.unsw.edu.au/~neilb/source/mdadm/ +and + http://www.{countrycode}.kernel.org/pub/linux/utils/raid/mdadm/ + +mdadm is a tool for creating, managing and monitoring +device arrays using the "md" driver in Linux, also +known as Software RAID arrays. + +Release 2.4 primarily adds support for increasing the number of +devices in a RAID5 array, which requires 2.6.17 (or some -rc or -mm +prerelease). +It also includes a number of minor functionality enhancements and +documentation updates. + +Changelog Entries: + - Rewrite 'reshape' support including performing a backup + of the critical region for a raid5 growth, and restoring that + backup after a crash. + - Put a 'canary' at each end of the backup so a corruption + can be more easily detected. + - Remove useless 'ident' arguement from ->getinfo_super method. + - Support --backup-file for backing-up critical section during + growth. + - Erase old superblocks (of different versions) when creating new + array. + - Allow --monitor to work with arrays with >28 devices + - Report reshape information in --detail + - Handle symlinks in /dev better + - Fix mess in --detail output which a device is missing. + - Manpage tidyup + - Support 'bitmap=' in mdadm.conf for auto-assembling arrays with + write-intent bitmaps in separate files. + - Updates to md.4 man page including section on RESTRIPING and SYSFS + +Development of mdadm is sponsored by + SUSE Labs, Novell Inc. + +NeilBrown 30th March 2006 +