root/TODO

- research ip= usage
- get console server code -- conserver
- wire up console server ports
- set up console server
- rebuild n2h22
- how to cut a new image/build new host if genotype != generic?  just
  maintain multiple images -- at some point generic will give way to
  'xenhost' anyway
- verify today's generic is a suitable ordered subset of xen
- get more RAM
- cut new image xenhost.2 from n2h51
- migrate xentest1 to other xenhost
- mount /import/xen at boot
- migrate to Xen 1.2
- set up vbd swap on xentest1
- rebase txenrc to 1.2
- move txenrc to nfs server
- use real path for txen guest dir
- kill hsp path component, drop an hsp file in users' dirs instead
- instead of a 'restart' file, have a control file named 'run'
- automate swap management
- set up vbd swap on umltest1
- create ebond
- implement auto(re)start
- more RAM -- 2 x 256M (D45L)
- test swap vbd expiration
- write txenmon to discover, adopt, and monitor
- report vd's to ./log/vbds, swap to ./log/swapvdid, clear it at restart
- move all parms into an obj
- get rid of make_domain globals, pass obj
- build objs by scanning basedir for guests, 'host' files in guest dirs
- iterate over objs while checking hosts, vd usage
- catch all exceptions, log them, don't allow loop to die
- test time handling -- can guests have different times? yep
- move control files to ./ctl, status to ./log
- replace txenrc with txenmon
- restart ebond, umltest1
- redo baseline -- start with uml backing store README
- remove 'Unmounting remote filesystems' from shutdown rc
- remove 'Unmounting local filesystems' from shutdown rc
- establish tcx server in xen
- APT::Cache-Limit 16777216;
- add card gateway to tcx
- doublecheck w/ping before starting
- daemonize txenmon, start from inittab
- set up private ip on eth0, public on eth0:1
- reboot n2h64 to old kernel, fix grub-menugen
- rebuild n2h32 to a stock kernel, no mosix, and try loop over AFS
  again
- n2h32 clear -- reinstall, update makefile, and go
- test loop dev raw i/o over afs -- HANG
- strace -f -e trace=fsync -p $(pidof enbd-server)
- ...make sure it's fsyncing every few seconds without the -y flag -- IS
- get netengines building -- PXE, net, scsi
- configure/test xen 2.0
- net 10.27.4
- install lantronix
- reverse PXE logic
- figure out why serial console isn't getting keystrokes
- write script to grep most recent DHCPDISCOVER from syslog, append to
  dhcpd.conf, create symlinks in /tftpboot and
  /var/lib/systemimager/scripts
- download xen 3.X
- build xen 3.X vanilla (2.6.12)
- fix isconf long-running exec bug
-     use subprocess.py or techniques 
-     see http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/440554
- upgrade xen0-1 to isconf 4.2.8.210

- # on n4h9
- cd /var/is/fs/cache/t7a.org/volume/
- cp xen0-1/journal xen-3/journal 
- isconf migrate xen-3

- install 2.6 prereqs on n4h9:
-   apt-get update
-   e2fsprogs
-   isconf ci 
-       sync to n4h7 and n4h8
-   edit apt.conf: don't purge
-   update sources.list
-   apt-get update
-   apt
-   fix and install apt-tar 1.4
-   libc6 testing
-   isconf ci 
-       sync to n4h7 and n4h8
-   dpkg -r udev 
-   dpkg -P hotplug
-   upgrade to isconf 2.4.8.212
-   isconf ci 
-       sync to n4h7 and n4h8
-   install -t testing udev module-init-tools 
-   isconf ci 
-       sync to n4h7 and n4h8
-   initramfs-tools   # not yaird
-   apt-get -s install linux-image-2.6.15-1-686  # to find more 2.6 prereqs

- hg clone testing on n4h8
- hg clone unstable on n4h7
- make world on n4h8
- make world on n4h7
- migrate n4h6 to xen-3

- hg clone unstable on n4h7
- cut xen-3.1 image from n4h6

- re-image n4h9
- migrate n4h5 to xen-3
- hg clone testing on n4h6
- re-image n4h8

- n4h9:
- install apt-tar 1.5
- install isconf 4.2.8.214
- isconf ci

- n4h9: re-image 
- n4h5: re-image 

- n4h9: isconf -r up
- n4h9: install isconf 4.2.8.216
- n4h9: isconf ci
- n4h5: isconf -r up

- n4h7: re-image 


- n4h6:
-   apt-get update
-   isconf -r up
-   cd /tmp
-   dpkg -r libterm-readline-perl
-   apt-tar install perl
-   manual install perl
-   apt-tar install debconf  # use dialog
-   manual install debconf
-   dpkg -r tetex-bin
-   dpkg -r tetex-extra
-   dpkg -r libpaper1
-   apt-tar install libpaper1
-   manual install
-   apt-tar install tetex-bin
-   manual install tetex-bin
-   apt-tar install tetex-extra
-   manual install tetex-extra

- n4h7:
-   isconf -r up
-   apt-get update
-   cd /tmp
-   isconf lock upgrade xen build env
-   isconf exec dpkg -r libterm-readline-perl
-   apt-tar install perl
-   /usr/src/bin/apt-tar-isconf install.perl
-   apt-tar install debconf  # use dialog
-   /usr/src/bin/apt-tar-isconf install.debconf
-   isconf exec dpkg -r tetex-bin
-   isconf exec dpkg -r tetex-extra
-   isconf exec dpkg -r libpaper1
-   isconf ci

- n4h6: isconf -r up
- n4h9: isconf -r up
- n4h5: isconf -r up

- n4h6: re-image, remove link
- n4h7: re-image, remove link

- n4h9:
-   apt-get update
-   cd /tmp
-   isconf lock upgrade xen build env
-   apt-get -s install libpaper1
-   apt-tar install ucf
-   /usr/src/bin/apt-tar-isconf install.ucf
-   isconf ci
-   apt-tar install libpaper1
-   isconf lock upgrade xen build env
-   /usr/src/bin/apt-tar-isconf install.libpaper1
-   isconf ci
-   isconf lock upgrade xen build env
-   apt-tar install xlibs
-   /usr/src/bin/apt-tar-isconf install.xlibs
-   install apt-tar 1.7
-   isconf ci
-   apt-get -s install tetex-bin
-   install apt-tar 1.8
-   isconf ci
-   isconf lock upgrade xen build env
-   apt-tar install tetex-bin
-   /usr/src/bin/apt-tar-isconf install.tetex-bin
-   isconf ci
-   apt-tar install tetex-extra
-   /usr/src/bin/apt-tar-isconf install.tetex-extra

- n4h5: cut new baseline

- n4h8: 
-   cd /usr/src
-   tar -xjvf linux-2.6.12.tar.bz2
-   cd linux-2.6.12
-   cp /boot/config-2.4.29-xen0 .config
-   make menuconfig  # select nothing; just save
-   make
-   make install
-   /usr/src/bin/grub-menugen 2.4-xen0 > /boot/grub/menu.lst 
-   # ready on console
-   reboot & exit
-   reboot into xen, make e100 a module
-   make
-   make install
-   cd ..
-   rsync -e ssh -avz linux-2.6.12 n4h9:/usr/src
-   rsync -e ssh -Pav linux-2.6.12.tar.bz2 n4h9:/usr/src


- n4h8: re-image, remove link
- n4h8: install isconf 4.2.8.218

- n4h9: 
-   cd /usr/src
-   tar -xjvf linux-2.6.12.tar.bz2
-   cd linux-2.6.12
-   cp /boot/config-2.4.29-xen0 .config
-   make menuconfig  # select nothing; just save
-   make
-   make install
-   /usr/src/bin/grub-menugen 2.4-xen0 > /boot/grub/menu.lst 
-   reboot & exit
-   review migration howtos    
-   cp /tmp/config-2.6.12-1-686-smp .config
-   make menuconfig
-   make 

- n4h7: 
-   cd /usr/src
-   hg clone http://xenbits.xensource.com/xen-unstable.hg
-   cd xen-unstable.hg
-   make world
-   make install-xen install-kernels install-tools 
-   cd dist
-   sh ./install.sh
-   scp n4h5:/boot/xen-2.0.gz /boot
-   /usr/src/bin/grub-menugen 2.6.12.6-xen0 > /boot/grub/menu.lst
-   reboot & exit
-   !!! it boots !!!
-   get boot messages, compare with n4h6  # n4h6 grant table message missing 
-   apt-get update
-   apt-get install ssh   # get rid of kerberized sshd
-   apt-get install portmap 
-   apt-get install watchdog
-   !!! it hangs !!!  ...right after grant table and NET: ...
-   nosmp acpi=off noapic
-   add to grub, reboot every 5 minutes
-   see if it's still running/rebooting in the morning
-   !!! (next morning) still running !!!
-   write bootpermute, run it for a while...  okay, noapic is all we need

- n4h8: 
-   apt-get install linux-image-2.6.12-1-686-smp
-   apt-get install ssh   # get rid of kerberized sshd
-   add grub entry;  console=ttyS0,9600
-   apt-get install portmap 
-   apt-get install watchdog
-   get boot messages, compare with n4h6  

- n4h6: 
-   cd /usr/src
-   hg clone http://xenbits.xensource.com/xen-3.0-testing.hg
-   cd xen-3.0-testing.hg
-   make world
-   apt-get update
-   apt-get install gs-common  
-   apt-get install transfig 
-   make install-xen install-kernels install-tools 
-   cd dist
-   sh ./install.sh
-   scp n4h5:/boot/xen-2.0.gz /boot
-   /usr/src/bin/grub-menugen 2.6.12.6-xen0 > /boot/grub/menu.lst
-   reboot & exit
-   cd /usr/src/xen-3.0-testing.hg
-   make KERNELS=linux-2.6-xen world
-   make install-xen install-kernels install-tools 
-   cd dist
-   sh ./install.sh
-   /usr/src/bin/grub-menugen 2.6.12.6-xen0 > /boot/grub/menu.lst
-   vi /boot/grub/menu.lst # add noapic
-   vi /etc/securetty # add ttyS0
-   reboot & exit
-   apt-get install ssh   # get rid of kerberized sshd
-   apt-get install portmap 
-   apt-get install watchdog
-   reboot & exit

- n4h8: re-image, remove link
- n4h9: re-image, remove link
    
- n4h8:
-   cd /tmp
-   isconf -r up
-   apt-get update
-   isconf lock upgrade to xen 3.0/linux 2.6
-   apt-tar install ssh   # get rid of kerberized sshd
-   /usr/src/bin/apt-tar-isconf install.ssh
-   apt-tar install portmap 
-   /usr/src/bin/apt-tar-isconf install.portmap
-   apt-tar install watchdog
-   /usr/src/bin/apt-tar-isconf install.watchdog
-   vi /etc/securetty # add ttyS0
-   isconf snap /etc/securetty
-   vi /usr/src/bin/grub-menugen  # noapic
-   isconf snap /usr/src/bin/grub-menugen
-   vi /etc/init.d/watchdog # start watchdog 
-   isconf snap /etc/init.d/watchdog
-   isconf exec mv /lib/tls /lib/tls.disabled
-   reboot & exit
-   isconf ci
-   cd /usr/src
-   isconf up
-   make
-   fix docs build:
-       isconf lock fix xen docs build
-       debconf-get-selections | grep tetex > /tmp/tetex-bin-selections
-       isconf snap /tmp/tetex-bin-selections
-       isconf exec bash -c "debconf-set-selections < /tmp/tetex-bin-selections"
-       isconf exec dpkg-reconfigure -u tetex-bin
-       isconf ci
-   cd /usr/src
-   make -n dist
-   make dist # start 10:48  end 13:40


- n4h9:
-   cd /usr/src
-   hg clone http://xenbits.xensource.com/xen-3.0-testing.hg
-   mv xen-3.0-testing.hg xen-3.0-testing-8270.hg
-   tar -czvf xen-3.0-testing-8270.hg.tar.gz xen-3.0-testing-8270.hg
-   isconf lock upgrade to xen 3.0/linux 2.6
-   isconf snap xen-3.0-testing-8270.hg.tar.gz
-   isconf ci
-   isconf lock upgrade to xen 3.0/linux 2.6
-   isconf exec mv Makefile Makefile.pre-xen3
-   isconf ci
-   vi Makefile   # just a simple one, to build a single xen version
-   isconf snap Makefile
-   isconf ci
-   make 
-   cd /usr/src
-   make -n dist
-   make dist # start 10:45 end 14:31
*   make -n install # run manually, move initrd, fix grub and Makefile
*   make install
    


===================

hmmm.... *-xen takes hours to build...  *-xen0 seems to have everything
we need except for aoe...  why not just use xen0 and xenU?

n4h6: build and install aoe, aoetools, and vblade
    cd /usr/src
    # aoe, aoetools
    wget http://www.coraid.com/support/linux/aoe6-20.tar.gz
    tar -xzvf aoe6-20.tar.gz
    cd aoe6-20
    aoeopts="
        KDIR=/usr/src/xen-3.0-testing.hg/linux-2.6.12-xen0 
        INSTDIR=/lib/modules/2.6.12.6-xen0/kernel/drivers/block/aoe 
        N_DEV_SHELVES=15
        AOE_PARTITIONS=1
        "
    make $aoeopts
    # rm -rf /dev/etherd
    # find /lib/modules/`uname -r` -name aoe.ko -print0 | xargs -0 rm
    touch /etc/modprobe.conf
    make install $aoeopts
    grep  major-152 /etc/modprobe.d/aliases || \
        cat /etc/modprobe.conf >> /etc/modprobe.d/aliases 
    rm /etc/modprobe.conf 
    # vblade
    cd /usr/src
    wget \
      http://easynews.dl.sourceforge.net/sourceforge/aoetools/vblade-10.tar.gz
    tar -xzvf vblade-10.tar.gz 
    cd vblade-10
    make

    ./vblade 6 1 eth0 /dev/sdb
    
    
n4h7: build and install aoe, aoetools, and vblade
    cd /usr/src
    # aoe, aoetools
    wget http://www.coraid.com/support/linux/aoe6-20.tar.gz
    tar -xzvf aoe6-20.tar.gz
    cd aoe6-20
    aoeopts="
        KDIR=/usr/src/xen-unstable.hg/linux-2.6.12-xen0 
        INSTDIR=/lib/modules/2.6.12.6-xen0/kernel/drivers/block/aoe 
        N_DEV_SHELVES=15
        AOE_PARTITIONS=1
        "
    make $aoeopts
    # rm -rf /dev/etherd
    # find /lib/modules/`uname -r` -name aoe.ko -print0 | xargs -0 rm
    touch /etc/modprobe.conf
    make install $aoeopts
    grep  major-152 /etc/modprobe.d/aliases || \
        cat /etc/modprobe.conf >> /etc/modprobe.d/aliases 
    rm /etc/modprobe.conf 
    # vblade
    cd /usr/src
    wget \
      http://easynews.dl.sourceforge.net/sourceforge/aoetools/vblade-10.tar.gz
    tar -xzvf vblade-10.tar.gz 
    cd vblade-10
    make
    mkfs -t ext3 /dev/etherd/e6.1
    mkdir /mnt/e6.1
    mount /dev/etherd/e6.1 /mnt/e6.1
    cd /mnt/e6.1/
    bonnie -u root
    XXX hangs
    cd /usr/src/vblade-10
    make clean
    make ARCH=xen
    cd /usr/src/aoe6-20
    make clean
    aoeopts="
        KDIR=/usr/src/xen-unstable.hg/linux-2.6.12-xen0 
        INSTDIR=/lib/modules/2.6.12.6-xen0/kernel/drivers/block/aoe 
        N_DEV_SHELVES=15
        AOE_PARTITIONS=1
        ARCH=xen
        "
    make $aoeopts 
    XXX didn't add ARCH=xen...
    make -C /usr/src/xen-unstable.hg/linux-2.6.12-xen0 CONFIG_ATA_OVER_ETH=m EXTRA_CFLAGS="-DAOE_PARTITIONS=1" KDIR=/usr/src/xen-unstable.hg/linux-2.6.12-xen0 SUBDIRS="/usr/src/aoe6-20/linux/drivers/block/aoe" ARCH=xen modules
    rm -rf /dev/etherd
    find /lib/modules/`uname -r` -name aoe.ko -print0 | xargs -0 rm
    touch /etc/modprobe.conf
    make install $aoeopts
    XXX didn't add ARCH=xen...
    grep  major-152 /etc/modprobe.d/aliases || \
        cat /etc/modprobe.conf >> /etc/modprobe.d/aliases 
    rm /etc/modprobe.conf 
    



    cd /tmp
    bonnie -u root


    apt-get install lvm2
    apt-get install   ext2resize dmsetup



spirit,2G,18760,84,24340,6,10165,2,19065,84,21853,2,84.3,0,16,2540,97,+++++,+++,+++++,+++,2635,99,+++++,+++,14219,99

n4h6:/usr/src/vblade-10# fsck /dev/sdb
n4h6:/usr/src/vblade-10# mkdir /mnt/sdb
n4h6:/usr/src/vblade-10# cd /mnt/sdb
n4h6:/mnt/sdb# bonnie -u root
n4h6,300M,7050,98,20745,24,10447,7,7053,97,22957,7,158.1,0,16,448,96,+++++,+++,+++++,+++,467,99,+++++,+++,1808,97

n4h7:/usr/src/vblade-10# ./vblade 7 1 eth0 /dev/sdb
n4h6:~# modprobe aoe
n4h6:~# mkfs -t ext3 /dev/etherd/e7.1
n4h6:~# mkdir /mnt/e7.1
n4h6:~# mount /dev/etherd/e7.1 /mnt/e7.1/
n4h6:~# cd /mnt/e7.1/
n4h6:/mnt/e7.1# bonnie -u root

n4h6:/usr/src# wget \
    http://lpk.com.price.ru/~lelik/AoE/vblade-kernel-0.3.3.tar.gz
n4h6:/usr/src# tar -xzvf vblade-kernel-0.3.3.tar.gz 
n4h6:/usr/src# cd vblade-kernel-0.3.3/
n4h6:/usr/src/vblade-kernel-0.3.3# make
n4h6:/usr/src/vblade-kernel-0.3.3# insmod vb.ko
n4h6:/usr/src/vblade-kernel-0.3.3# echo sdb /dev/sdb > /sys/vblade/drives
...vblade-kernel causes panic when loading aoe on same node...

n4h6: cd /usr/src
n4h6: tar -xjvf linux-2.6.11.tar.bz2
n4h6: cd linux-2.6.11
n4h6: make menuconfig # keep defaults
n4h6:/usr/src/linux-2.6.11# make  # start 19:02  end 19:25
n4h6:/usr/src/linux-2.6.11# make install
n4h6:/usr/src/linux-2.6.11# make modules_install
n4h6:/usr/src/linux-2.6.11# /usr/src/bin/grub-menugen > /boot/grub/menu.lst 
n4h6:/usr/src/linux-2.6.11# vi /boot/grub/menu.lst  # add console=ttyS0,9600
n4h6:/usr/src/linux-2.6.11# reboot & exit


n4h8:/tmp# uname -a
Linux n4h8 2.4.29-xen0 #1 Tue Apr 5 16:52:46 PDT 2005 i686 GNU/Linux
n4h8,300M,6510,93,19859,22,10641,10,6074,68,24280,10,166.0,1,16,455,85,+++++,+++,+++++,+++,470,94,+++++,+++,1707,91


n4h9:/usr/src# make
n4h9:/usr/src# make install
n4h9:/usr/src# reboot & exit

n4h7:/usr/src/cluster# apt-get install libxml2-dev
n4h7:/usr/src# cvs -d :pserver:cvs@sources.redhat.com:/cvs/cluster checkout -r STABLE cluster
n4h7:/usr/src/cluster# cd cluster
n4h7:/usr/src/cluster# ./configure --kernel_src=/usr/src/xen-unstable.hg/linux-2.6.12-xen0/
n4h7:/usr/src/cluster# make 

n4h6:/usr/src/vblade-10# make clean
n4h6:/usr/src/vblade-10# make
n4h6:/usr/src/vblade-10# ifconfig eth1 up
n4h6:/usr/src/vblade-10# ./vblade 6 1 eth1 /dev/sdb

n4h7:~# ifconfig eth1 up
n4h7:~# modprobe aoe
n4h7:~# aoe-stat 
n4h7:~# fsck /dev/etherd/e6.1          
n4h7:~# mount /dev/etherd/e6.1 /mnt/e6.1
n4h7:~# bonnie -u root -d /mnt/e6.1
n4h7,300M,6070,98,9475,12,5098,6,5814,96,11470,6,770.5,1,16,490,99,+++++,+++,+++++,+++,497,98,+++++,+++,1841,94


n4h8:/usr/src# isconf up
n4h8:/usr/src# make
n4h8:/usr/src# isconf up
n4h8:/usr/src# make install
n4h8:/usr/src# reboot & exit

n4h8:/usr/src# cd /usr/src
n4h8:/usr/src# wget \
    http://easynews.dl.sourceforge.net/sourceforge/aoetools/vblade-10.tar.gz
n4h8:/usr/src# tar -xzvf vblade-10.tar.gz
n4h8:/usr/src# cd vblade-10
n4h8:/usr/src/vblade-10# make
n4h8:/usr/src/vblade-10# ./vblade 8 1 eth0 /dev/sdb
n4h8:/usr/src# cd /usr/src
n4h8:/usr/src# wget http://www.coraid.com/support/linux/aoe6-20.tar.gz
n4h8:/usr/src# tar -xzvf aoe6-20.tar.gz
n4h8:/usr/src# cd aoe6-20
n4h8:/usr/src/aoe6-20# aoeopts="
    KDIR=/usr/src/xen-3.0-testing-8270.hg/linux-2.6.12-xen0
        INSTDIR=/lib/modules/2.6.12.6-xen0/kernel/drivers/block/aoe
            N_DEV_SHELVES=15
                AOE_PARTITIONS=1
                    "
n4h8:/usr/src/aoe6-20# make $aoeopts
n4h8:/usr/src/aoe6-20# rm -rf /dev/etherd
n4h8:/usr/src/aoe6-20# find /lib/modules/2.6.12.6-xen0 -name aoe.ko
-print0 | xargs -0 rm
n4h8:/usr/src/aoe6-20# touch /etc/modprobe.conf
n4h8:/usr/src/aoe6-20# make install $aoeopts
n4h8:/usr/src/aoe6-20# grep  major-152 /etc/modprobe.d/aliases ||  \
    cat /etc/modprobe.conf >> /etc/modprobe.d/aliases
n4h8:/usr/src/aoe6-20# rm /etc/modprobe.conf
n4h8:/usr/src/aoe6-20# modprobe aoe


n4h9:/usr/src# cd /usr/src
n4h9:/usr/src# wget http://www.coraid.com/support/linux/aoe6-20.tar.gz
n4h9:/usr/src# tar -xzvf aoe6-20.tar.gz
n4h9:/usr/src# cd aoe6-20
n4h9:/usr/src/aoe6-20# aoeopts="
    KDIR=/usr/src/xen-3.0-testing-8270.hg/linux-2.6.12-xen0
    INSTDIR=/lib/modules/2.6.12.6-xen0/kernel/drivers/block/aoe
    N_DEV_SHELVES=15
    AOE_PARTITIONS=1
    "
n4h9:/usr/src/aoe6-20# make $aoeopts
n4h9:/usr/src/aoe6-20# find /lib/modules/2.6.12.6-xen0 -name aoe.ko -print0 | xargs -0 rm
n4h9:/usr/src/aoe6-20# touch /etc/modprobe.conf
n4h9:/usr/src/aoe6-20# make install $aoeopts
n4h9:/usr/src/aoe6-20# grep  major-152 /etc/modprobe.d/aliases || \
      cat /etc/modprobe.conf >> /etc/modprobe.d/aliases
n4h9:/usr/src/aoe6-20# rm /etc/modprobe.conf
n4h9:/usr/src/aoe6-20# modprobe aoe
n4h9:/usr/src/aoe6-20# mkfs /dev/etherd/e8.1
n4h9:/usr/src/aoe6-20# mkdir /mnt/e8.1
n4h9:/usr/src/aoe6-20# mount /dev/etherd/e8.1 /mnt/e8.1
n4h9:/usr/src/aoe6-20# bonnie -u root -d /mnt/e8.1
n4h9,300M,6045,97,19776,30,10169,12,6260,97,24690,11,167.1,0,16,556,99,+++++,+++,+++++,+++,565,99,+++++,+++,2278,96

n4h8:/usr/src/vblade-10# ./vblade 8 1 peth0 /dev/sdb

n4h9:/usr/src# wget http://www.coraid.com/support/linux/aoe6-21.tar.gz
n4h9:/usr/src# tar -xzvf aoe6-21.tar.gz 
n4h9:/usr/src# cd aoe6-21
n4h9:/usr/src/aoe6-21# aoeopts="
    KDIR=/usr/src/xen-3.0-testing-8270.hg/linux-2.6.12-xen0
    INSTDIR=/lib/modules/2.6.12.6-xen0/kernel/drivers/block/aoe
    N_DEV_SHELVES=15
    AOE_PARTITIONS=1
    "
n4h9:/usr/src/aoe6-21# make $aoeopts
n4h9:/usr/src/aoe6-21# find /lib/modules/2.6.12.6-xen0 -name aoe.ko -print0 | xargs -0 rm
n4h9:/usr/src/aoe6-21# touch /etc/modprobe.conf
n4h9:/usr/src/aoe6-21# make install $aoeopts
n4h9:/usr/src/aoe6-21# grep  major-152 /etc/modprobe.d/aliases || \
      cat /etc/modprobe.conf >> /etc/modprobe.d/aliases
n4h9:/usr/src/aoe6-21# rm /etc/modprobe.conf
n4h9:/usr/src/aoe6-21# modprobe aoe
n4h9:/usr/src/aoe6-21# mkfs /dev/etherd/e8.1
n4h9:/usr/src/aoe6-21# mkdir /mnt/e8.1
n4h9:/usr/src/aoe6-21# mount /dev/etherd/e8.1 /mnt/e8.1
n4h9:/usr/src/aoe6-21# bonnie -u root -d /mnt/e8.1

n4h9:~# apt-get install reiserfsprogs  # using reiser didn't help

n4h8:~# /usr/src/vblade-10/vblade 8 1 eth0 /dev/sdb
n4h9:~# while true; do dd if=/dev/zero of=/dev/etherd/e8.1 bs=1M count=$i; dd if=/dev/etherd/e8.1 of=/dev/null bs=1M count=$i; i=$(( $i * 2 )); done

hangs reading 215M

reboot both n4h8 and n4h9, set dom0_mem=700000

n4h8:~# /usr/src/vblade-10/vblade 8 1 eth0 /dev/sdb
n4h9:~# while true; do dd if=/dev/zero of=/dev/etherd/e8.1 bs=1M count=$i; dd if=/dev/etherd/e8.1 of=/dev/null bs=1M count=$i; i=$(( $i * 2 )); done

works!!! finished 4G before I killed it
ah -- ian blenke was using dom0_mem=256000

reboot n4h8 @ dom0_mem=786432
reboot n4h9 @ dom0_mem=65536

bonnie 


reboot n4h8 @ dom0_mem=262144
reboot n4h9 @ dom0_mem=65536

ok, finished 1G before I killed it
but bonnie still hangs

reboot n4h8 @ dom0_mem=524288
reboot n4h9 @ dom0_mem=65536

bonnie still hangs


n4h8:/etc/rc2.d# mv S90xend xS90xend
boot with dom0_mem=655360


    /usr/src/vblade-10/vblade 8 1 eth0 /dev/sdb

    modprobe aoe
    i=1; while true; do dd if=/dev/zero of=/dev/etherd/e8.1 bs=1M count=$i; dd if=/dev/etherd/e8.1 of=/dev/null bs=1M count=$i; i=$(( $i * 2 )); done


    modprobe aoe 
    sleep 1
    fsck /dev/etherd/e8.1
    mount /dev/etherd/e8.1 /mnt/e8.1
    bonnie -u root -d /mnt/e8.1


    modprobe aoe
    mkfs /dev/etherd/e8.1
    mkdir -p /mnt/e8.1
    mount /dev/etherd/e8.1 /mnt/e8.1
    bonnie -u root -d /mnt/e8.1







**********

depmod 2.6.12.6-xen
mkinitrd -v -f --with=aic7xxx --with=sd_mod --with=scsi_mod initrd-2.6.12.6-xen.img 2.6.12.6-xen
update grub


upgrade XXXX to xen 3.X, test, isconf ci

okay, there were two problems:
    grant table initialization missing in xen testing dmesg
    need noapic

n4h6: re-image, remove link
n4h7: re-image, remove link
n4h8: re-image, remove link
n4h9: re-image, remove link



isconf up and apt-get update n4h5, cut new image 
add aoe
add evms
add heartbeat
checkpoint image
storage stress tests
failover tests


* try building xen with 2.6.14.6
* fallback to 2.6.14
* fallback to 2.6.12.6



figure out why can't log in via console getty 
get serial port working during install or shut it off in pxelinux.cfg
fix krb fallthrough on console -- root broken, why does stevegt work?


xenctl design -- see journal notes
    resolve whether xenctl is per-pod or global
    should xenctl head be dhcp, dns pri, and systemimager box as well?
    how about router too?

xenctl implementation

create dedicated dhcp, dns, and si server(s) for xen infra
    per pod?  global?


migrate pod1 to dedicated segment 
set up tftp server per pod


move all xen guests to pod 1

migrate cdint.com
migrate joycect.com
migrate isconf.org

get SSL cert

monitoring
ssh interface
web page
live
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