1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
#!/bin/sh
set -e
#set -x
show_disk_status () {
#number of physical disks
local en npd counter
en=$(megacli -EncInfo -aALL -NoLog | awk '/Device ID/ {print $4}')
npd=$(megacli -EncInfo -aALL -NoLog | awk '/Number of Slots/ {print $5}')
counter=0
echo "Slot,Status,Size"
while [ "$counter" -lt "$npd" ] ; do
raw_dinfo=$(megacli -PDInfo -PhysDrv [${en}:${counter}] -aALL -NoLog)
dstatus=$(echo "$raw_dinfo" | awk '/^Firmware state/ {print $3}'|tr -d ',')
# inq=$(echo "$raw_dinfo" | awk '/^Inqu/ {print $3" "$4}')
# dtype=$(echo "$raw_dinfo" | awk '/^PD/ {print $3}')
# dpred=$(echo "$raw_dinfo" | awk '/^Predic/ {print $4}')
dsize=$(echo "$raw_dinfo" | awk '/^Raw Size/ {print $3}')
# dtechno=$(echo "$raw_dinfo" | perl -ne 'print $1 if /^Media Type:\s+(.*)/;')
echo $counter,$dstatus,$dsize
counter=$(($counter + 1))
done
}
replace_disk () {
OLD_DISK=$1
NEW_DISK=$2
OLD_UUID=$(cat /etc/fstab | grep /srv/node/${OLD_DISK} | awk '{print $1}' | sed -e 's/[#]*UUID=//')
echo "===> Formating /dev/${NEW_DISK} with UUID ${OLD_UUID}"
mkfs.xfs -m uuid=${OLD_UUID} /dev/${NEW_DISK}
echo "===> Uncommenting from fstab"
sed -i "s/[#]*UUID=${OLD_UUID}/UUID=${OLD_UUID}/" /etc/fstab
echo "===> Mounting /srv/node/${OLD_DISK}"
mount /srv/node/${OLD_DISK}
echo "===> Changing disk's owner"
chown swift:swift /srv/node/${OLD_DISK}
}
usage () {
echo " -l : list devices (columns output)"
echo " -csv : list devices (csv output)"
echo " -s <ID> : setup RAID device"
echo "-r <hold-hdd> <new-hdd> : format and mount <new-hdd> to replace <old-hdd>"
exit 1
}
if [ "${1}" = "-csv" ] ; then
show_disk_status
exit 0
else
case ${1} in
"-s")
if [ -z "${2}" ] ; then
usage
fi
echo "Setting up RAID for device ${2}..."
megacli -DiscardPreservedCache -Lall -a0
megacli -CfgLdAdd -r0[32:${2}] WB RA Direct -a0
;;
"-l")
$0 -csv | column -t -s $','
exit 0
;;
"-r")
if [ -z "${2}" ] ; then
usage
fi
if [ -z "${3}" ] ; then
usage
fi
replace_disk ${2} ${3}
;;
*)
usage
;;
esac
fi
|
