742 2013-05-30 19:37:56 +0200 Move jogamp.org to new machine due to need for reliable healing filesystem (ZFS) 2013-06-09 08:08:24 +0200 1 1 3 JogAmp General infrastructure unspecified All all RESOLVED FIXED --- critical --- 1 sgothel sgothel harvey.harrison rami.santina xerxes --- jogamp-scripting 3d29685ac14d29b0f0e49a8401028c74c3e26d7a jogamp-scripting 4f170e86e6e650df9a20166b18ebc7729d14ca47 jogamp-scripting 29391e7aedaa17779069305872dd3196c929f65f --- oldest_to_newest 2615 0 sgothel 2013-05-30 19:37:56 +0200 On current jogamp.org server, we have experienced silent GNU/Linux SW Raid-1 block mismatches. [root@jogamp sysconfig]# cat /sys/block/md2/md/mismatch_cnt 1024 The semantics of GNU/Linux SW Raid are inconclusive, i.e. it could be nothing, but also a silent degradation (block failure). Since the only reliable filesystem w/ proven block failure detection via sha256 checksums including healing via redundancies (mirror or raidz) is ZFS, we need to move to a new box w/ preferably ECC Ram and 2x Enterprise HDD for mirroring setup. A work in progress is documented here (doc will move to git later on): <http://jogamp.org/files/temp/zfs-linux-server-setup.txt> The move will probably happen within next week, i.e. June 3rd - 7th. 2626 1 sgothel 2013-06-04 19:42:33 +0200 Machine bring-up is done: http://jogamp.org/git/?p=jogamp-scripting.git;a=tree;f=server/setup;hb=HEAD http://jogamp.org/git/?p=jogamp-scripting.git;a=tree;f=server/setup/01-zfs_linux_bringup;hb=HEAD 1st rsync is performed. TODO: - Migrate users, .. - Adapt old configs /data to new software versions - apache - mysql - Move old configs / services over - bugzilla - wiki - jenkins - /opt-* ... Switch DNS to new IP-Address ! 2627 2 sgothel 2013-06-04 19:45:51 +0200 @All: Please refrain from writing data to jogamp.org until I give the green light tomorrow... Thank you! 2628 3 sgothel 2013-06-04 19:46:26 +0200 (In reply to comment #2) > @All: Please refrain from writing data to jogamp.org until I give the green > light tomorrow... Thank you! this includes: git, wiki, bugzilla, jenkins, user accounts .. etc! :) 2632 4 sgothel 2013-06-06 10:35:44 +0200 write access allowed again, files moved and following services reinstated: logging, move backup files and users, mysql, procmail, bogofilter, sasl2, dovecot, sendmail, git, apache and jabot todo: jenkins