On Tue, Dec 25, 2012 at 12:25:02AM +0800, Mark David Dumlao wrote:
> On Dec 24, 2012 10:00 PM, "Dale" <rdalek1...@gmail.com> wrote:
> > I have not
> > tested the theory but that is what people have been saying. Not only is
> > my /usr separate but it is on LVM partitons too.
>
> If I recall correctly, easy repartitioning was supposed to be one of the
> main reasons wy LVM was made in the first place. ;)
mingdao@server ~ $ df -hT
Filesystem Type Size Used Avail Use% Mounted on
rootfs rootfs 2.0G 93M 1.9G 5% /
/dev/root xfs 2.0G 93M 1.9G 5% /
tmpfs tmpfs 3.0G 284K 3.0G 1% /run
udev devtmpfs 10M 4.0K 10M 1% /dev
shm tmpfs 3.0G 0 3.0G 0% /dev/shm
cgroup_root tmpfs 10M 0 10M 0% /sys/fs/cgroup
/dev/mapper/system-var xfs 10G 737M 9.3G 8% /var
/dev/mapper/system-usr xfs 10G 4.3G 5.8G 43% /usr
/dev/mapper/system-home xfs 6.0G 5.0G 1023M 84% /home
/dev/mapper/storage-photos xfs 500G 19G 482G 4% /photos
/dev/mapper/storage-backups xfs 500G 313G 188G 63% /backups
/dev/mapper/storage-offload fuseblk 300G 262G 39G 88% /offload
/dev/mapper/storage-peter xfs 25G 1.7G 24G 7% /peter
/dev/mapper/storage-jeremiah xfs 10G 2.5G 7.5G 25% /jeremiah
server ~ # vgdisplay
--- Volume group ---
VG Name storage
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 10
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 5
Open LV 5
Max PV 0
Cur PV 1
Act PV 1
VG Size 1.82 TiB
PE Size 4.00 MiB
Total PE 476834
Alloc PE / Size 341760 / 1.30 TiB
Free PE / Size 135074 / 527.63 GiB
VG UUID 5ifFA3-FEME-tAne-s8pd-D5Zr-5MhY-GzLjGS
--- Volume group ---
VG Name system
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 7
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 3
Open LV 3
Max PV 0
Cur PV 1
Act PV 1
VG Size 64.29 GiB
PE Size 4.00 MiB
Total PE 16459
Alloc PE / Size 6656 / 26.00 GiB
Free PE / Size 9803 / 38.29 GiB
VG UUID vxWFrl-cfeA-YTGe-oMCF-Muei-wSbe-uLKiq9
mingdao@server ~ $ cat /proc/mdstat
Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4]
[multipath]
md3 : active raid10 sdg1[2] sde1[0] sdh1[3] sdf1[1]
1953115136 blocks super 1.2 512K chunks 2 near-copies [4/4] [UUUU]
md1 : active raid6 sdc2[2] sdd2[3] sdb2[1] sda2[0]
67418112 blocks level 6, 512k chunk, algorithm 2 [4/4] [UUUU]
md0 : active raid1 sdc1[2] sdd1[3] sdb1[1] sda1[0]
2097088 blocks [4/4] [UUUU]
unused devices: <none>
mingdao@server ~ $ egrep -v "(^#|^ *$)" /etc/fstab
/dev/md0 / xfs inode64,logbsize=262144
0 1
/var/swapfile1 swap swap defaults
0 0
/dev/system/var /var xfs defaults
0 0
/dev/system/usr /usr xfs defaults
0 0
/dev/system/home /home xfs defaults
0 0
/dev/storage/photos /photos xfs users,rw
0 0
/dev/storage/backups /backups xfs users,rw
0 0
/dev/storage/offload /offload ntfs defaults
0 0
/dev/storage/peter /peter xfs defaults
0 0
/dev/storage/jeremiah /jeremiah xfs defaults
0 0
/dev/cdrom /mnt/cdrom auto noauto,ro
0 0
mingdao@server ~ $ egrep -v "(^#|^ *$)" /etc/lilo.conf
compact
lba32
boot = /dev/md0
raid-extra-boot = mbr-only
map = /boot/.map
install = /boot/boot-menu.b # Note that for lilo-22.5.5 or later you
# do not need boot-{text,menu,bmp}.b in
# /boot, as they are linked into the lilo
# binary.
menu-scheme=Wb
prompt
timeout=50
append="panic=10 nomce dolvm domdadm rootfstype=xfs"
image = /boot/vmlinuz
root = /dev/md0
label = Gentoo
read-only # Partitions should be mounted read-only for checking
image = /boot/vmlinuz.old
root = /dev/md0
label = Gentoo-def
read-only # Partitions should be mounted read-only for checking
No initrd...
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