Both options will need a reboot.
To enable:
# stmsboot -e
To disable:
# stmsboot -d
Month: April 2014
Recreate boot archive in an alternate root
# /usr/sbin/bootadm update-archive -R /a # installboot -F zfs /usr/platform/`uname -i`/lib/fs/zfs/bootblk /dev/rdsk/c0t0d0s0 # installboot -F zfs /usr/platform/`uname -i`/lib/fs/zfs/bootblk /dev/rdsk/c0t1d0s0
JET finish script hanging server
to disable the finish script:
/var/opt/sun/jet/post_install>mv S99jumpstart old.S99jumpstart
Create disksuite mirrored root disks
prtvtoc /dev/rdsk/c6t5000CCA043ACB5D1d0s0 | fmthard -s – /dev/rdsk/c5t5000CCA043A5876Dd0s0 metadb -a -f -c 3 c6t5000CCA043ACB5D1d0s7 metadb -a -f -c 3 c5t5000CCA043A5876Dd0s7 metainit -f d10 1 1 c0t5000CCA043ACC154d0s0 metainit -f d20 1 1 c0t5000CCA043A3D118d0s0 metainit d0 -m d10 metainit -f d11 1 1 c0t5000CCA043ACC154d0s1 metainit -f d21 1 1 c0t5000CCA043A3D118d0s1 metainit d1 -m d11 metainit -f d13 1 1 c0t5000CCA043ACC154d0s3 metainit -f d23 1 1 c0t5000CCA043A3D118d0s3 metainit d3 -m d13 metainit -f d15 1 1 c0t5000CCA043ACC154d0s5 metainit -f d25 1 1 c0t5000CCA043A3D118d0s5 metainit d5 -m d15 metainit -f d16 1 1 c0t5000CCA043ACC154d0s6 metainit -f d26 1 1 c0t5000CCA043A3D118d0s6 metainit d6 -m d16 metaroot d0 vi /etc/vfstab (add all metadevices) init 6 metattach d0 d20 metattach d1 d21 metattach d2 d22 metattach d5 d25 metattach d6 d26
Autogenerate “PopArt”
This one downloads images from google and applies imagemagick filters to them to convert them in pseudo-PopArt-ish images
#!/bin/bash
set -x
red="#B0232A"
green="#009543"
blue="#003B6F"
yellow="#EADB1B"
resolution=1280
D=/cygdrive/c/Users/Roberto_Dircio/Desktop/popart
mkdir -p $D
cd $D
#rm -fR $D/*
function getimages {
QUERY=`shuf -n 1 /scripts/POPART/wallpaper-subjects.txt| sed 's/ /%20/g'`
for page in 1 2 3 4;do
#for page in 1;do
i=$(((${page}-1)*21))
curl -m 2 -A "Mozilla/3.0 (compatible; AvantGo 3.2)" "http://images.google.com/images?as_q=${QUERY}&safe=off&start=${i}&as_st=y&tbm=isch&tbs=isz:m,ic:white,iar:s" 2>/dev/null |sed -e 's/>/>\n/g' | awk '{s=substr($0,index($0,"imgurl="),index($0,"&"));print substr(s,1,index(s,"&")-1)}' | grep imgurl|sed 's/imgurl=//g'| egrep -v 'starkeith|gstatic|sca${red}monkeys|tripod|flickr'|sed 's/2520/20/g' | while read url;do
(
F=`echo $url | awk -F'\/' '{ print $NF }'`
t=`echo "${F}"| tr -d "[:punct:]"|sed "s/;//g;s/:/_/g;s/\*//g;s/ó/o/g;s/í/i/g;s/ú/u/g;s/á/a/g;s/é/e/g;s/ñ/n/g;s/\&/And/g;s/-/_/g;s/%//g;s/ /_/g;s/(//g;s/)//g;s/\[//g;s/\]//g;s/'//g;s/,/_/g" | tr -s '_'|tr '[:upper:]' '[:lower:]' |sed 's/\([a-z]\)\([a-zA-Z0-9]*\)/\u\1\2/g;s/Mp3/mp3/g'| sed 's/mp3//g;s/U0026quot//g;s/U0026amp//g;s/U0026amp//g;s/_amp_//g'| sed 's/\\\//g'`
A=`echo $t | egrep -i 'jpg|jpeg' | wc -l`
B=`echo $t | grep -i "png" | wc -l`
C=`echo $t | grep -i "gif" | wc -l`
D=`echo $t | grep -i "svg" | wc -l`
if [ $A -gt 0 ];then
t=`echo $t | sed 's/jpg//g'`
t="${t}.jpg"
fi
if [ $B -gt 0 ];then
t=`echo $t | sed 's/png//g'`
t="${t}.png"
fi
if [ $C -gt 0 ];then
t=`echo $t | sed 's/${ext}//g'`
t="${t}.${ext}"
fi
if [ $D -gt 0 ];then
t=`echo $t | sed 's/svg//g'`
t="${t}.svg"
fi
if [ ! -f $t ];then
wget -O $t --timeout=10 $url
ES="$?"
if [ $ES -lt 1 ];then
transform "$t"
else
rm $t
fi
else
echo "[!] ---------------------- file exists , not re-processing : $t"
fi
) &
done
done
}
function transform {
set -x
f="$@"
A=$(($RANDOM%50))
B=$(($RANDOM%50))
C=$(($RANDOM%50))
D=$(($RANDOM%50))
convert -colorspace Gray -resize ${resolution} -page -$A-$B "$f" -background white -flatten -contrast-stretch 40% -fuzz 50% -colorspace RGB -fill "${blue}" -opaque black "${f}_a"
convert -colorspace Gray -resize ${resolution} -page +$C+$D "$f" -background white -flatten -contrast-stretch 40% -fuzz 50% -colorspace RGB -fill "${red}" -opaque black "${f}_b"
convert -colorspace Gray -resize ${resolution} -page -$D-$B "$f" -background white -flatten -contrast-stretch 40% -fuzz 50% -colorspace RGB -fill "${green}" -opaque black "${f}_c"
convert -colorspace Gray -resize ${resolution} -page +$A+$C "$f" -background white -flatten -contrast-stretch 40% -fuzz 50% -colorspace RGB -fill "${yellow}" -opaque black "${f}_d"
convert "$f" -colorspace Gray -resize ${resolution} -contrast-stretch 10% \( "${f}_a" -alpha set -channel A -fx '0.8' \) -compose Overlay -composite ${f}_e
convert "$f" -colorspace Gray -resize ${resolution} -contrast-stretch 10% \( "${f}_b" -alpha set -channel A -fx '0.8' \) -compose Overlay -composite ${f}_f
convert "$f" -colorspace Gray -resize ${resolution} -contrast-stretch 10% \( "${f}_c" -alpha set -channel A -fx '0.8' \) -compose Overlay -composite ${f}_g
convert "$f" -colorspace Gray -resize ${resolution} -contrast-stretch 10% \( "${f}_d" -alpha set -channel A -fx '0.8' \) -compose Overlay -composite ${f}_h
convert "${f}" -colorspace Gray -resize ${resolution} -negate -fuzz 10% -colorspace RGB -fill "${blue}" -opaque black \( "${f}_d" -alpha set -channel A -fx '0.8' \) -compose Overlay -composite "${f}_i"
convert "${f}" -colorspace Gray -resize ${resolution} -negate -fuzz 10% -colorspace RGB -fill "${red}" -opaque black \( "${f}_c" -alpha set -channel A -fx '0.8' \) -compose Overlay -composite "${f}_j"
convert "${f}" -colorspace Gray -resize ${resolution} -negate -fuzz 10% -colorspace RGB -fill "${green}" -opaque black \( "${f}_b" -alpha set -channel A -fx '0.8' \) -compose Overlay -composite "${f}_k"
convert "${f}" -colorspace Gray -resize ${resolution} -negate -fuzz 10% -colorspace RGB -fill "${yellow}" -opaque black \( "${f}_a" -alpha set -channel A -fx '0.8' \) -compose Overlay -composite "${f}_l"
convert \( "${f}" -resize ${resolution} -page -$A-$B -flatten -contrast-stretch 20% -alpha set -channel A -fx '0.8' \) "${f}_i" -compose Linear_Light -composite ${f}_m
convert \( "${f}" -resize ${resolution} -page +$A+$C -flatten -contrast-stretch 20% -alpha set -channel A -fx '0.8' \) "${f}_j" -compose Linear_Light -composite ${f}_n
convert \( "${f}" -resize ${resolution} -page +$C+$D -flatten -contrast-stretch 20% -alpha set -channel A -fx '0.8' \) "${f}_k" -compose Linear_Light -composite ${f}_o
convert \( "${f}" -resize ${resolution} -page -$D-$B -flatten -contrast-stretch 20% -alpha set -channel A -fx '0.8' \) "${f}_l" -compose Linear_Light -composite ${f}_p
convert "${f}_l" -negate \( "${f}" -resize ${resolution} -page +$A+$C -flatten -contrast-stretch 20% -alpha set -channel A -fx '0.8' \) -compose Linear_Light -composite ${f}_q
convert "${f}_j" -negate \( "${f}" -resize ${resolution} -page +$A+$C -flatten -contrast-stretch 20% -alpha set -channel A -fx '0.8' \) -compose Linear_Light -composite ${f}_r
convert "${f}_k" -negate \( "${f}" -resize ${resolution} -page +$A+$C -flatten -contrast-stretch 20% -alpha set -channel A -fx '0.8' \) -compose Linear_Light -composite ${f}_s
ext=`echo ${f} | awk -F. '{ print $NF }'`
N=`echo $t | sed 's/svg//g;s/png//g;s/${ext}//g;s/jpg//g;s/\.//g'`
for letter in a b c d e f g h i j k l m n o p q r s;do
mv "${f}_${letter}" "${N}_${letter}.${ext}"
convert "${N}_${letter}.${ext}" -ordered-dither h6x6o -channel RGBA -blur 0x1 "${N}_${letter}.${ext}"
done
convert "${f}" -resize ${resolution} "${f}"
O=`echo "a;b;c;d;e;f;g;h;i;j;k;l;m;n;o;p;q;r;s;" | sed -r 's/(.[^;]*;)/ \1 /g' | tr " " "\n" | shuf | tr -d "\n"|sed 's/;/ /g'`
b="-bordercolor white -border 50x50"
x=1
s="convert ( ${f} "
for l in $O;do
x=$(($x + 1))
m=$(($x%4))
if [ $m -eq 1 ];then
s=$s" ( ${N}_${l}.${ext} "
fi
if [ $m -eq 0 ];then
s=$s" ${N}_${l}.${ext} $b +append ) "
fi
if [ $m -gt 1 ];then
s=$s" ${N}_${l}.${ext} "
fi
done
s=$s" -background white -append Z_results/appended_${N}.${ext}"
$s
}
getimages
store zfs snapshot into a file, then receive it in another server
At the source server:
zfs snapshot zones/testzone@today
zfs send zones/testzone@today | gzip > /snappie.gz
At the destination server:
gzcat snappie.gz | zfs receive -F zones/testzone
update HBA firmware!
cfgadm -al | grep -i fabric | awk '{ print $1 }'| while read hba;do
luxadm -e forcelip /dev/cfg/${hba}
done
Prepare a zfs pool to boot from it
My jumpstart install uncompresses the flar but leaves the server without bootblock or zfs bootpool, to fix this i install the bootblock and set the zpool’s bootfs property
# zpool status
pool: rpool
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
rpool ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
c0t0d0s0 ONLINE 0 0 0
c0t1d0s0 ONLINE 0 0 0
# installboot -F zfs /usr/platform/`uname -i`/lib/fs/zfs/bootblk /dev/rdsk/c0t0d0s0
# installboot -F zfs /usr/platform/`uname -i`/lib/fs/zfs/bootblk /dev/rdsk/c0t1d0s0
# zpool set bootfs=rpool/ROOT/sol10u11sparc rpool
Then just… reboot
Reborn
This time, kraftek.com is running in a webserver inside an appletv 🙂
During its lifetime it has run in various x86 and x86_64 slackware linux boxes+laptops, a couple of ubuntu laptops, a rikomagic ARM cpu device running picuntu linux, and now, an appletv running a jailbroken iOS. Next, i’d like it to run in a dd-wrt router, which i already own…. 🙂