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| 1. rida: |
1. rida: |
| '''vinum'''
| | ===vinum=== |
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| | Starting up Vinum Early Enough for the Root Filesystem '''/boot/loader.conf''' |
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| | vinum_load="YES" |
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| Starting up Vinum Early Enough for the Root Filesystem
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| /boot/loader.conf vinum_load="YES"
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| fdisk -i teha | | fdisk -i teha |
| 38. rida: |
38. rida: |
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| gvinum create -f /etc/vinum.conf | | gvinum create -f /etc/vinum.conf |
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| hiljem newfs -v | | hiljem newfs -v |
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| ////////////////////////////////////////////////
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| kõige alguses fdisk -i ketas
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| 105 13:53 fdisk /dev/da1
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| 106 13:54 fdisk /dev/da2
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| 107 13:54 fdisk /dev/da3
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| 108 13:54 fdisk /dev/da4
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| 109 13:54 fdisk /dev/da5
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| 110 13:54 disklabel /dev/da1s1
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| 111 13:54 disklabel /dev/da2s1
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| 112 13:54 disklabel /dev/da3s1
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| 113 13:54 disklabel /dev/da4s1
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| 114 13:54 disklabel -w /dev/da1s1
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| 115 13:54 disklabel /dev/da1s1
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| 116 13:55 disklabel -w /dev/da2s1
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| 117 13:55 disklabel -w /dev/da3s1
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| 118 13:55 disklabel -w /dev/da4s1
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| 119 13:55 disklabel -e /dev/da1s1
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| 120 13:55 disklabel /dev/da1s1
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| 121 13:55 disklabel /dev/da2s1
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| 122 13:55 disklabel /dev/da3s1
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| 123 13:56 disklabel /dev/da4s1
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| # /dev/da1s1:
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| 8 partitions:
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| # size offset fstype [fsize bsize bps/cpg]
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| a: 35840936 16 unused 0 0
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| c: 35840952 0 unused 0 0 # "raw" part, don't edit
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| muuda a ümber b'ks, size kõige väiksema ketta järgi ja fstype vinum
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| kui midagi läheb sassi
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| dd if=/dev/zero of=/dev/da1 bs=1024 count=2048
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| lihtsalt kirjutada kaks mega ketta algusesse nulle
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| mate
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| gvinum l -rv root
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| Volume root: Size: 268435456 bytes (256 MB)
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| State: up
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| Plex root.p3: Size: 268435456 bytes (256 MB)
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| volume root
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| 268435456 / 512 + 16=281
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| plex root
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| 268435456 /512 = 524288
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| # size offset fstype [fsize bsize bps/cpg]
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| a: 524288 281 4.2BSD 2048 16384 0
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| b: 35840936 16 vinum
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| c: 35840952 0 unused 0 0 # "raw" part, don't edit
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| testida saab fsck -n /dev/da1s1a
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| konfiguratsioon
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| drive a device /dev/da1s1b
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| drive b device /dev/da2s1b
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| drive c device /dev/da3s1b
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| drive d device /dev/da4s1b
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| volume root
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| plex org concat
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| sd length 256m drive a
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| plex org concat
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| sd length 256m drive b
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| plex org concat
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| sd length 256m drive c
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| plex org concat
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| sd length 256m drive d
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| volume swap
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| plex org striped 272k
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| sd length 512m drive a
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| sd length 512m drive b
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| plex org striped 272k
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| sd length 512m drive c
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| sd length 512m drive d
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| volume usr
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| plex org striped 272k
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| sd length 1024m drive a
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| sd length 1024m drive b
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| plex org striped 272k
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| sd length 1024m drive c
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| sd length 1024m drive d
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| volume var
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| plex org striped 272k
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| sd length 512m drive a
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| sd length 512m drive b
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| plex org striped 272k
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| sd length 512m drive c
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| sd length 512m drive d
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| volume home
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| plex org striped 272k
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| sd drive a
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| sd drive b
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| plex org striped 272k
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| sd drive c
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| sd drive d
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| newfs ketastele
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| veel süsteem ketastele
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| gvinum root mountida
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| dumbime juursüsteemi
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| cd /mnt
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| dump -0 -C 8 -f - -L / | restore -r -f -
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| mount /dev/gvinum/usr /mnt/usr
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| mount /dev/gvinum/var/mnt/var
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| cd usr/
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| dump -0 -C 8 -f - -L /usr | restore -r -f -
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| järgmisena /var
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| paigaldada grub
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| //laseb kirjutada tööajal bootsektorit
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| sysctl kern.geom.debugflags=16
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| /boot/loader.conf grub start | | /boot/loader.conf grub start |
| 190. rida: |
45. rida: |
| geom_vinum_load="YES" | | geom_vinum_load="YES" |
| vinum.autostart="YES" | | vinum.autostart="YES" |
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| muudame fstab'i
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| # Device Mountpoint FStype Options Dump Pass#
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| /dev/gvinum/swap none swap sw 0 0
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| /dev/gvinum/root / ufs rw 1 1
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| /dev/gvinum/usr /usr ufs rw 2 2
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| /dev/gvinum/var /var ufs rw 2 2
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| /dev/gvinum/home /home ufs rw 2 2
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| /dev/acd0 /cdrom cd9660 ro,noauto 0 0
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| proc /proc procfs rw 0 0
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| //lülitab softupdate sisse ...metainfo kirjutamise kohta
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| tunefs -n /enable /dev/gvinum/usr
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| tunefs -n /enable /dev/gvinum/var
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| grubikonf teha
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| muuda bootivaks kõik kettad ehk siis
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| root (hd4,0,a)
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| setup(hd4)
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| peale bootimist tuleb grub üles
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| root (hd0,0,a)
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| kernel /boot/loader
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| sym
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| /boot/grub/menu.lst
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| timeout 20
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| default 0
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| fallback 2
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| title FreeBSD 1. kettalt
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| root (hd0,0,a)
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| kernel /boot/loader
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| title FreeBSD 2. kettalt
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| root (hd1,0,a)
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| kernel /boot/loader
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| title FreeBSD 3. kettalt
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| root (hd2,0,a)
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| kernel /boot/loader
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| title FreeBSD 4. kettalt
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| root (hd3,0,a)
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| kernel /boot/loader
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vinum
Starting up Vinum Early Enough for the Root Filesystem /boot/loader.conf
vinum_load="YES"
fdisk -i teha
disklabel -w
disklabel -e devname
a: 1024000 281 4.2BSD 2048 16384 0
b: 16 vinum
stripe
drive c device /dev/da5h
drive d device /dev/da6h
volume stripe
plex org striped 512k
sd length 128m drive c
sd length 128m drive d
mirroring
drive d1 device /dev/ad2s1a
drive d2 device /dev/ad3s1a
volume mirror setupstate
plex org concat
sd length 76000M drive d1
plex org concat
sd length 76000M drive d2
gvinum create -f /etc/vinum.conf
hiljem newfs -v
/boot/loader.conf grub start
geom_vinum_load="YES"
vinum.autostart="YES"
gstripe
kldload geom_mirror
/boot/loader.conf
geom_stripe_load="YES"
gstripe label -v -s 4096 data /dev/ad2 /dev/ad4
newfs /dev/stripe/data
mount /dev/stripe/data /mnt/tank2
df -h
/dev/stripe/data 289G 4.0K 266G 0% /mnt/tank2
cat /var/run/dmesg.boot | grep "ad"
gstripe list
umount /dev/stripe/data
tunefs -m 2 -o space /dev/stripe/data
tunefs: minimum percentage of free space changes from 8% to 2%
tunefs: should optimize for space with minfree < 8%
tunefs: optimization preference changes from time to space
mount /dev/stripe/data /mnt/tank2
/dev/stripe/data 289G 4.0K 283G 0% /mnt/tank2
-m 2 ütleb, et minfree peaks 2% olema
ja -o space optimiseerib space'le, mitte access time'le
aga kiiremat kaablit vaja, udma33 sucks ASS
fsck_ffs /dev/stripe/data
mirror
katse# gmirror label -vnb round-robin gm0 /dev/da1
Metadata value stored on /dev/da1.
Done.
katse# gmirror load
katse# gmirror insert gm0 /dev/da2
newfs /dev/mirror/gm0
mount /dev/mirror/gm0s1d /mnt
raid 10
kettaid neil ad1 ad2 ad3 ad4
gmirror label -vnb round-robin gm0 /dev/da1
gmirror load
gmirror insert gm0 /dev/da2
gmirror label -vnb round-robin gm1 /dev/da3
gmirror insert gm1 /dev/da4
gstripe label -v -s 4096 data /dev/mirror/gm0 /dev/mirror/gm1
newfs /dev/stripe/data
mount /dev/stripe/data /mnt
