STATUS updates ======TODO====== * update grade not-z scripts to handle/be aware of winter terms * update system page for (new)www * load balance/replicate www/wiki content between LAIR and DSLAB * update system page for db ======URLs====== Some links of interest: * [[http://www.llvm.org/|LLVM]] * [[http://www.reocities.com/harpin_floh/glglobe_page.html|GLglobe]] * [[http://www.heavens-above.com/|Heavens Above]] * http://wiki.debian.org/kristian_jerpetjoen * http://www.webupd8.org/2010/11/alternative-to-200-lines-kernel-patch.html * http://myproxylists.com/nix-brute-force * [[haas/docs/plan9|My Plan9 Documentation page]] * [[haas/system/sokraits_halfadder.offbyone.lan|The Sokraits/Halfadder System Documentation page]] * http://www.egghelp.org/commands/channels.htm * http://stackoverflow.com/questions/470617/get-current-date-and-time-in-php * http://www.rjsystems.nl/en/2100.php * [[http://bitsavers.trailing-edge.com/pdf/|BitSavers]] * [[http://mir.aculo.us/2010/06/04/making-an-ipad-html5-app-making-it-really-fast/|Time Zone HTML5 app]] * http://toic.org/2009/01/18/reverse-ssh-port-forwarding/ * Divergent Thinking * http://en.wikipedia.org/wiki/Divergent_thinking * http://faculty.washington.edu/ezent/imdt.htm * https://help.ubuntu.com/community/Installation/QemuEmulator * Socket Programming * http://www.linuxhowtos.org/C_C++/socket.htm * http://www.few.vu.nl/~jms/socket-info.html * http://www.lowtek.com/sockets/ * http://www.tenouk.com/Module40.html * http://www.tenouk.com/Module42.html * http://www.tenouk.com/Module43a.html * ALIX * http://markshroyer.com/guides/router/ * http://markshroyer.com/2010/12/openbsd-alix-via-ubuntu/ * http://www.martinmellor.com/freebies/pinouts/IDE44_2_5_pinout.htm (IDE 44-pin pin-out) * BeagleBoard * http://elinux.org/BeagleBoardDebian * Xen * http://www.tumfatig.net/20110125/running-openbsd-on-xen/ (OpenBSD HVM) * https://wiki.debian.org/Xen * http://www.mydigitallife.info/fix-gmail-imap-invalid-credentials-or-web-login-requires-failure-error/ * http://manoharvanga.com/hackme/ * http://chneukirchen.github.com/sabotage/ * http://www.linusakesson.net/programming/pipelogic/index.php * Free Data Structures eBook: http://dotnetslackers.com/Community/files/folders/data-structures-and-algorithms/entry30283.aspx * Polyphasic Sleep and Napping * http://priceonomics.com/the-nasa-studies-on-napping/ * http://www.opinionspost.com/longevity-greek-island-way/ * http://io9.com/the-science-behind-power-naps-and-why-theyre-so-damne-1401366016 * Brain Hacks * http://www.cracked.com/article_20166_5-brain-hacks-that-give-you-mind-blowing-powers.html?wa_user1=4&wa_user2=Science&wa_user3=article&wa_user4=recommended * BASH sockets * http://hacktux.com/bash/socket * http://terminallinux.org/p/69/ * Debian Jessie daily builds (June 25th): http://d-i.debian.org/daily-images/amd64/20140625-00:18/netboot/gtk/debian-installer/amd64/ * NFSv4: https://help.ubuntu.com/community/NFSv4Howto * Nettle/libhogweed crypto: http://www.lysator.liu.se/~nisse/nettle/nettle.html#Example * Debian RAMdisks: http://reboot.pro/topic/14547-linux-load-your-root-partition-to-ram-and-boot-it/ * Zeo * https://forum.quantifiedself.com/showthread.php?tid=1421 * http://www.cpaptalk.com/viewtopic/t98659/New-Zeo-Sleep-Monitor-for-Bedside-Units.html * https://github.com/zeoeng/zeo-android-api * http://eric-blue.com/2013/06/09/life-beyond-zeo/ ======Other Days====== ======March 13th, 2015====== =====data1 drive replacement===== On Tuesday, mdadm started reporting a failure in one of the drives in data1 (sdd)... I ordered a replacement, and finally got around to replacing it on Friday. The hardware side of the equation went as expected and without incident. I then proceeded to spend far too much time convincing a broken grub to reinstall (ended up netbooting finnix, chrooting in). I re-added the drive to the md volume (after rebuilding the initrd and rebooting): data1:~# mdadm --add /dev/md0 /dev/sdd and left it rebuilding the RAID. ======March 14th, 2015====== =====drbd fun with data1===== With the md raid volume rebuilt, I set about getting the two peers once again talking... as has been the case in the past, this has proven non-trivial... the apparent working recipe: data1:~# drbdadm disconnect lair_data data1:~# drbdadm connect --discard-my-data lair_data I had also issued an **outdate** to data1's data (which didn't seem to make a difference, or maybe it did, and "discard-my-data" doesn't imply ALL data, but merely some sort of small difference in unsynced data)... at any rate... they are once again talking. ^ [[haas/status/status_201412|Previous Month]] ^ [[haas/status|Current Month]] ^ [[haas/status/status_201504|Next Month]] |