/[dtapublic]/projs/trunk/projs/20161029_server_scripts_automaint_cron/backup_ashley_david_pers_full
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Revision 76 - (hide annotations) (download)
Sat Nov 5 23:16:39 2016 UTC (7 years, 7 months ago) by dashley
File size: 5725 byte(s)
Modified to save SSD space by deleting old full backup before creating new.
1 dashley 60 #!/bin/bash
2     #-------------------------------------------------------------------------------------------------
3     #$Header$
4     #-------------------------------------------------------------------------------------------------
5     #This file is part of "Server Scripts, Automatic Maintenance, Cron", a set of scripts for
6     #performing automatic periodic maintenance on a Linux server.
7     #-------------------------------------------------------------------------------------------------
8     #This source code and any program in which it is compiled/used is provided under the MIT License,
9     #reproduced below.
10     #-------------------------------------------------------------------------------------------------
11     #Permission is hereby granted, free of charge, to any person obtaining a copy of
12     #this software and associated documentation files(the "Software"), to deal in the
13     #Software without restriction, including without limitation the rights to use,
14     #copy, modify, merge, publish, distribute, sublicense, and / or sell copies of the
15     #Software, and to permit persons to whom the Software is furnished to do so,
16     #subject to the following conditions :
17     #
18     #The above copyright notice and this permission notice shall be included in all
19     #copies or substantial portions of the Software.
20     #
21     #THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22     #IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23     #FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
24     #AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25     #LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26     #OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
27     #SOFTWARE.
28     #-------------------------------------------------------------------------------------------------
29     #Full monthly backup Dave Ashley's server content.
30     #
31     echo "Performing full backup of all Dave Ashley's server content."
32     #
33     #Change to a safe working directory in case something goes wrong,
34     #especially a failed cd followed by a mass delete.
35     cd /root/cronjob_sandbox
36     #
37 dashley 76 #Remove the existing old backup. This is because don't have the storage and don't want to purchase
38     #a new SSD, so delete the old before making the new.
39     rm -fR /hl/baks/ashley_david_personal_01/full_monthly/*
40     #
41 dashley 60 #Make the directory.
42     mkdir /hl/baks/ashley_david_personal_01/full_monthly/${1}${5}${6}_${10}${13}${14}
43     #
44     #Make MD5 message digests of everything we intend to tar up.
45     find -L /hb/ashley_david_personal_01/full_monthly -type f -exec md5sum '{}' \; &>/hl/baks/ashley_david_personal_01/full_monthly/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.files.md5sum.txt
46     #
47     #Make SHA512 message digests of everything we intend to tar up.
48     find -L /hb/ashley_david_personal_01/full_monthly -type f -exec sha512sum '{}' \; &>/hl/baks/ashley_david_personal_01/full_monthly/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.files.sha512sum.txt
49     #
50     #Tar up everything except for the backup symlinks themselves.
51     tar -c -v -z -h -f /hl/baks/ashley_david_personal_01/full_monthly/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.files.tar.gz /hb/ashley_david_personal_01/full_monthly &>/hl/baks/ashley_david_personal_01/full_monthly/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.files.log.txt
52     #
53     #Tar up the symlinks.
54     tar -c -v -z -f /hl/baks/ashley_david_personal_01/full_monthly/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.symlinks.tar.gz /hb/ashley_david_personal_01/full_monthly &>/hl/baks/ashley_david_personal_01/full_monthly/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.symlinks.log.txt
55     #
56     #Emit the file MD5s to stdout so they go in the larger log.
57     echo "===== FILE MD5 MESSAGE DIGESTS ====="
58     cat /hl/baks/ashley_david_personal_01/full_monthly/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.files.md5sum.txt
59     #
60     #Emit the file SHA512s to stdout so they go in the larger log.
61     echo "===== FILE SHA512 MESSAGE DIGESTS ====="
62     cat /hl/baks/ashley_david_personal_01/full_monthly/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.files.sha512sum.txt
63     #
64     #Emit the log files to stdout so they go in the larger log.
65     echo "===== FILES ====="
66     cat /hl/baks/ashley_david_personal_01/full_monthly/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.files.log.txt
67     #
68     echo "===== SYMLINKS ====="
69     cat /hl/baks/ashley_david_personal_01/full_monthly/${1}${5}${6}_${10}${13}${14}/${1}${5}${6}_${10}${13}${14}.symlinks.log.txt
70     #
71     #We want to be really careful with this next section because of
72     #the recursive rm. Want to be sure the directory exists.
73     if [ -d /hl/baks/ashley_david_personal_01/full_monthly/${1}${5}${6}_${10}${13}${14} ] ; then
74     cd /hl/baks/ashley_david_personal_01/full_monthly/${1}${5}${6}_${10}${13}${14}
75     split -b 1000m ${1}${5}${6}_${10}${13}${14}.files.tar.gz
76     XFILES=`ls -1 x*`
77     for curfile in $XFILES
78     do
79     mv ${curfile} ${curfile}.bin
80     done
81     md5sum ${1}${5}${6}_${10}${13}${14}.* x* >md5sums.txt
82     sha512sum ${1}${5}${6}_${10}${13}${14}.* x* >sha512sums.txt
83     rm ${1}${5}${6}_${10}${13}${14}.files.tar.gz
84     #
85     #Emit the backup file MD5s to stdout so they go in the larger log.
86     echo "===== BACKUP FILE MD5 MESSAGE DIGESTS ====="
87     cat md5sums.txt
88     #
89     #Emit the backup file SHA512s to stdout so they go in the larger log.
90     echo "===== BACKUP FILE SHA512 MESSAGE DIGESTS ====="
91     cat sha512sums.txt
92     #
93 dashley 76 #Commented out because now deleting old before making new. There will
94     #be only one directory.
95     #cd ..
96     #rm -fR `ls -1t | sed -e '2,$!d'`
97 dashley 60 fi
98     #
99     #Change to a safe working directory in case something goes wrong,
100     #especially a failed cd followed by a mass delete.
101     cd /root/cronjob_sandbox
102     #
103     #End of script.

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