HowTo: óñòàíîâêà rsnapshot - óòèëèòà ðåçåðâíîãî êîïèðîâàíèÿ íà áàçå rsync

[Aramaki]

ß ïûòàþñü óñòàíîâèòü rsnapshot - óòèëèòà backup èñïîëüçóþùàÿ rsync

óñòàíîâèë rsync, microperl, gawk

ïðè íàñòðîéêè èíñòàëëåðà ãîâîðèò "Everything's OK"

[admin@(none) rsnapshot-1.3.0]$ ./configure --sysconfdir=/opt/etc
checking for a BSD-compatible install... ./install-sh -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make sets $(MAKE)... (cached) yes
checking for a BSD-compatible install... ./install-sh -c
checking for perl... /opt/bin/perl
checking for rsync... /opt/bin/rsync
checking for cp... /bin/cp
checking for rm... /bin/rm
checking for ssh... /usr/bin/ssh
checking for logger... /usr/bin/logger
checking for du... /usr/bin/du
configure: creating ./config.status
config.status: creating Makefile
config.status: creating rsnapshot
config.status: creating rsnapshot-diff
config.status: creating rsnapshot.conf.default
config.status: creating t/support/etc/configtest.conf
config.status: creating t/support/etc/rsync.conf
config.status: creating t/support/etc/gnu_cp.conf
config.status: creating t/support/etc/relative_delete_bugfix.conf
config.status: creating t/configtest.t
config.status: creating t/rsync.t
config.status: creating t/gnu_cp.t
config.status: creating t/relative_delete_bugfix.t

Now type  "make test"    to run the regression test suite.
Then type "make install" to install the program.

After rsnapshot is installed, don't forget to copy
/opt/etc/rsnapshot.conf.default to /opt/etc/rsnapshot.conf

[admin@(none) rsnapshot-1.3.0]$

íî êîãäà ÿ ãîâîðþ make test èëè make install ïîëó÷àþ îøèáêè

[admin@(none) rsnapshot-1.3.0]$ make test
/opt/bin/perl -MTest::Harness -e 'runtests(glob "t/*.t")';
Can't locate Test/Harness.pm in @INC (@INC contains: /opt/lib/perl5/5.8.8/mipsel-linux /opt/lib/perl5/5.8.8 /opt/lib/perl5/site_perl/5.8.8/mipsel-linux /opt/lib/perl5/site_perl/5.8.8 /opt/lib/perl5/site_perl .).
BEGIN failed--compilation aborted.
make: *** [test] Error 2
[admin@(none) rsnapshot-1.3.0]$

[admin@(none) rsnapshot-1.3.0]$ make install
/usr/bin/pod2man -c '' -n 'rsnapshot' -r '' rsnapshot > rsnapshot.1
/bin/sh: /usr/bin/pod2man: not found
make: *** [rsnapshot.1] Error 127
[admin@(none) rsnapshot-1.3.0]$

ìîæåò íàäî ïîñòàâèòü íîðìàëüíûé ïåðë? íå áóäåò ëè îí ñëèøêîì ãðóçèòü ñèñòåìó? ìåñòà íà hdd äîôèãà

[Mam(O)n]

Can't locate Test/Harness.pm in @INC (@INC contains: /opt/lib/perl5/5.8.8/mipsel-linux /opt/lib/perl5/5.8.8 /opt/lib/perl5/site_perl/5.8.8/mipsel-linux /opt/lib/perl5/site_perl/5.8.8 /opt/lib/perl5/site_perl .).

Òóò ìèêðîïåðëîì òî÷íî íå îòäåëàòüñÿ.

[Aramaki]

ß ñäåëàë ýòî!!! È îíî äàæå ðàáîòàåò. Ýòî ýìîöèè, òåïåðü ïî äåëó.

Äëÿ ÷åãî ýòî íóæíî?

Öèòàòà ñ http://citkit.ru/package/rsnapshot/

rsnapshot - óòèëèòà äëÿ ñîçäàíèÿ êîïèé ñîñòîÿíèÿ ôàéëîâûõ ñèñòåì íà áàçå rsync. Îíà óïðîùàåò ñîçäàíèå ïåðèîäè÷åñêèõ êîïèé ñ ëîêàëüíîé è óäàëåííûõ ìàøèí ïî ssh. Îíà èñïîëüçóåò, ïî âîçìîæíîñòè, æåñòêèå ñâÿçè, ÷òî ïîçâîëÿåò ñóùåñòâåííî óìåíüøèòü îáúåìíåîáõîäèìîãî äèñêîâîãî ïðîñòðàíñòâà.

Íà íîðìàëüíîì ÿçûêå ýòî çíà÷èò ÷òî ìîæíî ëåãêî äåëàòü ðåçåâíûå ôàéëîâ íà ëîêàëüíîé ìàøèíå, ñ óäàëåííîé ìàøèíû íà ëîêàëüíóþ èëè íàîáîðîò, ðàáîòàòü â ssh-òóíåëå (íå ïðàâåðÿë) èëè ïî ñêðèïòó, âñå ýòî ñ èñïîëüçîâàíèå ôàéëîâ âêëþ÷åíèé/èñêëþ÷åíèé.

Ïðè ýòîì ðåçåðâíàÿ êîïèÿ áóäåò çàíèìàòü ìåñòà íå íàìíîãî áîëüøå ÷åì îáúåêò êîïèðîâàíèÿ, ò.ê. èñïîëüçóåòñÿ ò.í. èíêðåìåíòàðíîå êîïèðîâàíèå (incremental backup).

Ïðèìåð: åñëè âû áóäåòå êîïèðîâàòü 1GB èíôîðìàöèè êàæäûé ÷àñ â òå÷åíèå ñóòîê, à èíôîðìàöèÿ ìåíÿòüñÿ íå áóäåò ñîâñåì, òî îáúåì ðåçåðâíîé êîïèè áóäåò 1GB + åùå ÷óòü-÷óòü, à íå 24x1GB=24GB
Åñëè èç ýòîãî 1GB 100MB áóäóò óäàëåíû è çàïèñàíà íîâàÿ èíôà, òî îáúåì ðåçåðâíîé êîïèè ñîñòàâèò íå 24GB, à 1GB + 100MB óäàëåííûõ ôàéëîâ, êîòîðûå êñòàòè â ëþáîé ìîìåíò ìîæíî óäàëèòü èç àðõèâà, åñëè îíè âàì íå íóæíû.

Ïðèìåðû íàñòðîéêè áýêàïà

#backup /var/log/rsnapshot localhost/
#backup /etc/passwd localhost/
#backup /home/foo/My Documents/ localhost/
#backup /foo/bar/ localhost/ one_fs=1, rsync_short_args=-urltvpog
#backup_script /usr/local/bin/backup_pgsql.sh localhost/postgres/

# EXAMPLE.COM
#backup_script /bin/date "+ backup of example.com started at %c" unused1
#backup root@example.com:/home/ example.com/ +rsync_long_args=--bwlimit=16,exclude=core
#backup root@example.com:/etc/ example.com/ exclude=mtab,exclude=core
#backup_script ssh root@example.com "mysqldump -A > /var/db/dump/mysql.sql"
#backup root@example.com:/var/db/dump/ example.com/
#backup_script /bin/date "+ backup of example.com ended at %c" unused2

# CVS.SOURCEFORGE.NET
#backup_script /usr/local/bin/backup_rsnapshot_cvsroot.sh rsnapshot.cvs.sourceforge.net/

# RSYNC.SAMBA.ORG
#backup rsync://rsync.samba.org/rsyncftp/ rsync.samba.org/rsyncftp/

Êàê ýòî ðàáîòàåò?
Âû íàñòðàèâàåòå êàêèå ïàïêè õîòè ðåçåðâèðîâàòü, èíòåðâàë è êîëè÷åñòâî êîïèé. Ó ìåíÿ êîïèðóþòñÿ /usr/ è /opt/ êàæäûé ÷àñ (6 êîïèé), äåíü (7 êîïèé), íåäåëþ (3 êîïèè) íó è ò.ä.

Êîãäà äåëàåòñÿ ïåðâûé çàõîä, ïðîãðàììà (à ïî ñóòè ýòî íàáîð ñêðèïòîâ) êîïèðóåò âñå ôàéëû â çàäàííóþ äèðåêòîðèþ - ýòî äîâîëüíîé ðåñóðñîåìêèé ïðîöåññ, íî åäèíîðàçîâûé.
 ïîñëåäñòâèè ïðîãðàììà êàæäûé ÷àñ ñêàíèðóåò ýòè êàòàëîãè íà ïðåäìåò èçìåíåíèé. Åñëè íè÷åãî íå èçìåíèëîñü, òî çàíîâî êîïèðîâàíèå ïðîâîäèòüñÿ íå áóäåò. Åñëè ôàéëû áûëè äîáàâëåíû/óäàëåíû, òî èçìåíåíèÿ çàôèêñèðóþòñÿ, ïðè ýòîì ñòàðàÿ êîïèÿ hourly.0 ïåðåèìåíîâûâàåòñÿ â hourly.1 - òàì ñîõðàíÿþòñÿ âñå ñòàðûå ôàéëû, â ò.÷. óäàëåííûå èç îñíîâíûõ êàòàëîãîâ ïîñëå ýòîãî, à â çàíîâî ñîçäàííîé ïàïêå hourly.0 ôèêñèðóþòñÿ òîëüêî èçìåíèÿ.

Ïîñëåäíÿÿ âåðñèÿ èíñòðóêöèè: 1.1 (Âåðñèÿ 1.0)

àíãëèéñêàÿ âåðñèÿ

[Aramaki]

download perl from http://ipkg.nslu2-linux.org/feeds/op...-13_mipsel.ipk using your computer - asus does it for a very long time beacause it's weight is almost 10MB

download rspnapshot from http://www.rsnapshot.org/downloads.html or https://sourceforge.net/project/show...group_id=88546

copy packages to asus using ftp/smb - whatever.

your also need packages rsync, gawk

ipkg install /tmp/harddisk/exchange/perl_5.8.8-13_mipsel.ipk

ipkg update
ipkg install rsync
ipkg install gawk

cd /tmp/harddisk/exchange/rsnapshot-1.3.0

./configure --sysconfdir=/opt/etc --prefix=/opt --bindir=/opt/bin --mandir=/opt/man --with-perl=/opt/bin/perl --with-rsync=/opt/bin/rsync

[admin@(none) rsnapshot-1.3.0]$ ./configure --sysconfdir=/opt/etc --prefix=/opt --bindir=/opt/bin --with-perl=/opt/bin/perl --with-rsync=/opt/bin/rsync --with-cp=/bin/cp
checking for a BSD-compatible install... ./install-sh -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make sets $(MAKE)... (cached) yes
checking for a BSD-compatible install... ./install-sh -c
checking for rm... /bin/rm
checking for ssh... /usr/bin/ssh
checking for logger... /usr/bin/logger
checking for du... /usr/bin/du
configure: creating ./config.status
config.status: creating Makefile
config.status: creating rsnapshot
config.status: creating rsnapshot-diff
config.status: creating rsnapshot.conf.default
config.status: creating t/support/etc/configtest.conf
config.status: creating t/support/etc/rsync.conf
config.status: creating t/support/etc/gnu_cp.conf
config.status: creating t/support/etc/relative_delete_bugfix.conf
config.status: creating t/configtest.t
config.status: creating t/rsync.t
config.status: creating t/gnu_cp.t
config.status: creating t/relative_delete_bugfix.t

Now type "make test" to run the regression test suite.
Then type "make install" to install the program.

After rsnapshot is installed, don't forget to copy
/opt/etc/rsnapshot.conf.default to /opt/etc/rsnapshot.conf

[admin@(none) rsnapshot-1.3.0]$ make install
/usr/bin/pod2man -c '' -n 'rsnapshot' -r '' rsnapshot > rsnapshot.1
/bin/sh: /usr/bin/pod2man: not found
make: *** [rsnapshot.1] Error 127
[admin@(none) rsnapshot-1.3.0]$ make test
/opt/bin/perl -MTest::Harness -e 'runtests(glob "t/*.t")';
t/configtest................ok
t/gnu_cp....................BusyBox v1.1.3 (2007.01.01-14:37+0000) multi-call binary

Usage: cp [OPTION]... SOURCE DEST

t/gnu_cp....................ok
1/1 skipped: GNU cp not found
t/relative_delete_bugfix....ok
t/rsync.....................ok
All tests successful, 1 subtest skipped.
Files=4, Tests=5, 20 wallclock secs (11.75 cusr + 5.85 csys = 17.60 CPU)
[admin@(none) rsnapshot-1.3.0]$ make install
make[1]: Entering directory `/tmp/harddisk/exchange/rsnapshot-1.3.0'
test -z "/opt/bin" || /bin/sh ./mkinstalldirs "/opt/bin"
./install-sh -c 'rsnapshot' '/opt/bin/rsnapshot'
./install-sh -c 'rsnapshot-diff' '/opt/bin/rsnapshot-diff'
test -z "/opt/etc" || /bin/sh ./mkinstalldirs "/opt/etc"
./install-sh -c -m 644 'rsnapshot.conf.default' '/opt/etc/rsnapshot.conf.default'
test -z "/opt/man/man1" || /bin/sh ./mkinstalldirs "/opt/man/man1"
./install-sh -c -m 644 './rsnapshot.1' '/opt/man/man1/rsnapshot.1'
make[1]: Leaving directory `/tmp/harddisk/exchange/rsnapshot-1.3.0'
[admin@(none) rsnapshot-1.3.0]$ cp /opt/etc/rsnapshot.conf.default /opt/etc/rsnapshot.conf
[admin@(none) rsnapshot-1.3.0]$

create backup dir - for example

$ mkdir /tmp/harddisk/backups

edit /opt/etc/rsnapshot.conf

change
snapshot_root /tmp/harddisk/backups/

uncomment if you like
no_create_root 1

uncomment
cmd_cp /bin/cp

uncomment
cmd_ssh /usr/bin/ssh


uncomment
cmd_du /usr/bin/du



uncomment and change
cmd_rsnapshot_diff /opt/bin/rsnapshot-diff



change to your needs (optional). in this example to distribute backups evently through the day you should run it every 4 hours (6x4=24). If you run it hourly you'll have only last 6 hours saved.

interval hourly 6
interval daily 7
interval weekly 4
#interval monthly 3

uncomment and change
logfile /opt/var/log/rsnapshot.log

may be need to be changed (i didn't) - ask guru
lockfile /var/run/rsnapshot.pid

edit to your needs after (my example follows)

###############################
### BACKUP POINTS / SCRIPTS ###
###############################

backup /opt/ asus/
backup /usr/ asus/
backup /tmp/harddisk/exchange/ asus/


save and exit;


rsnapshot configtest

output must be
Syntax OK


test mode

[admin@(none) rsnapshot-1.3.0]$ rsnapshot -t hourly
echo 25893 > /var/run/rsnapshot.pid
mkdir -m 0755 -p /tmp/harddisk/backups/hourly.0/
/opt/bin/rsync -a --delete --numeric-ids --relative --delete-excluded /opt \
/tmp/harddisk/backups/hourly.0/opt/
mkdir -m 0755 -p /tmp/harddisk/backups/hourly.0/
/opt/bin/rsync -a --delete --numeric-ids --relative --delete-excluded /usr \
/tmp/harddisk/backups/hourly.0/usr/
mkdir -m 0755 -p /tmp/harddisk/backups/hourly.0/
/opt/bin/rsync -a --delete --numeric-ids --relative --delete-excluded \
/tmp/harddisk/exchange /tmp/harddisk/backups/hourly.0/exchange/
touch /tmp/harddisk/backups/hourly.0/


next you can edit crontab directly or use cron.hourly (or cron.daily, cron.weekly, cron.monthly) folders created as described at http://www.macsat.com/cron.php

0 */4 * * * /usr/local/bin/rsnapshot hourly #runs every 4 hours (for interval hourly 6: 6x4=24 hours)
30 23 * * * /usr/local/bin/rsnapshot daily #runs every day at 23.30

IMPORTANT (from http://www.rsnapshot.org/howto/1.2/r...he_config_file)

It is usually a good idea to schedule the larger intervals to run a bit before the lower ones. For example, in the crontab above, notice that daily runs 30 minutes before hourly. This helps prevent race conditions where the daily would try to run before the hourly job had finished. This same strategy should be extended so that a weekly entry would run before the daily and so on.

Our ASUS is not a professional power server so take this into consideration.


for testing I created script in cron.5min

[admin@(none) cron.5mins]$ touch /opt/etc/cron.5mins/rsnapshot.sh
[admin@(none) cron.5mins]$ chmod +x /opt/etc/cron.5mins/rsnapshot.sh

edit it with your favourite editor (I use mc)

content should be

#!/bin/sh
/opt/bin/rsnapshot hourly

save and wait for snapshots to appear after 5 mins

don't forget to move rsnapshot.sh to hourly dir

create files for daily and weekly backups

=============

about backup from http://www.rsnapshot.org/howto/1.2/r...he_config_file

[Aramaki]

Äëÿ óñòàíîâêè âàì êàê ìèíèìóì ïîíàäîáÿòñÿ perl (9.7M), rsync (222K), gawk (327K) íó è ñàì rsnapshot 1.3 (191K).
Îáÿçàòåëüíî èñïîëüçóéòå ðåïîçèòîðèé

http://ipkg.nslu2-linux.org/feeds/optware/oleg/cross/stable

Âûïîëíèòå ñëåäóþùèé ñêðèïò (ìîæåò çàíÿòü ïðîäîëæèòåëüíîå âðåìÿ ïîêà ñêà÷àåòñÿ perl - ïîðÿäêà 5 ìèíóò íà ïîäêëþ÷åíèè 2200kbps)

ipkg update
ipkg install rsync
ipkg install gawk
ipkg install perl
mkdir /tmp/harddisk/rsnapshot
cd /tmp/harddisk/rsnapshot
wget http://www.rsnapshot.org/downloads/rsnapshot-1.3.0.tar.gz
tar -xzvf rsnapshot-1.3.0.tar.gz
cd rsnapshot-1.3.0
./configure --sysconfdir=/opt/etc --prefix=/opt --bindir=/opt/bin --mandir=/opt/man  --with-perl=/opt/bin/perl --with-rsync=/opt/bin/rsync
make test
make install
#cp /opt/etc/rsnapshot.conf.default /opt/etc/rsnapshot.conf
mkdir /tmp/harddisk/backups

Îòêðîéòå /opt/etc/rsnapshot.conf ñâîèì ëþáèìûì ðåäàêòîðîì

Âàæíî!!!
1. Ìåæäó ïàðîé ïåðåìåííàÿ çíà÷åíèå äîëæåí ñòîÿòü çíàê òàáóëÿöèè, à íå ïðîáåëû
2. Ïóòè ê äèðåêòîðèÿì äîëæíû çàêàí÷èâàòüñÿ ñëýøåì "/"

Ïðàâèëüíî: /tmp/harddisk/opt/
Íåïðàâëüíî: /tmp/harddisk/opt

Çàìåíèòå ñòàíäàðòíûå çíà÷åíèÿ íà íîâûå

ñòàðàÿ ñòðîêà > íîâàÿ ñòðîêà
snapshot_root /.snapshots/ > snapshot_root /tmp/harddisk/backups/
#cmd_ssh /usr/bin/ssh > cmd_ssh /usr/bin/ssh
cmd_logger /usr/bin/logger > #cmd_logger /usr/bin/logger
#cmd_du /usr/bin/du > cmd_du /usr/bin/du
#cmd_rsnapshot_diff /usr/local/bin/rsnapshot-diff > cmd_rsnapshot_diff /opt/bin/rsnapshot-diff
interval hourly 6 > interval hourly 24

#logfile /var/log/rsnapshot > logfile /opt/var/log/rsnapshot.log
#du_args -csh > du_args -csH

 ýòîì ðàçäåëå çàäàéòå íåîáõîäèìûå ïðàâèëà èñêëþ÷åíèé è êîïèðîâàíèÿ (äëÿ íàãëÿäíîñòè ïîêàçàíû ìîè ôàéëû)

exclude *.tmp
exclude *.avi
exclude /~*
exclude /private/*

###############################
### BACKUP POINTS / SCRIPTS ###
###############################
backup /opt/bin/ asus/
backup /usr/ asus/

Ñîõðàíèòå èçìåíåíèÿ è âûéäèòå èç ïðîãðàììû.

Âûïîëíèòå êîìàíäó

rsnapshot configtest

Îòâåò äîëæåí áûòü

Syntax OK

Çàïóñêàåì ïðîãðàìììó â òåñòîâîì ðåæèìå

rsnapshot -t hourly

Îòâåò äîëæåí áûòü òèïà ýòîãî

echo 25893 > /var/run/rsnapshot.pid
mkdir -m 0755 -p /tmp/harddisk/backups/hourly.0/
/opt/bin/rsync -a --delete --numeric-ids --relative --delete-excluded /opt \
/tmp/harddisk/backups/hourly.0/opt/
mkdir -m 0755 -p /tmp/harddisk/backups/hourly.0/
/opt/bin/rsync -a --delete --numeric-ids --relative --delete-excluded /usr \
/tmp/harddisk/backups/hourly.0/usr/
mkdir -m 0755 -p /tmp/harddisk/backups/hourly.0/
/opt/bin/rsync -a --delete --numeric-ids --relative --delete-excluded \
/tmp/harddisk/exchange /tmp/harddisk/backups/hourly.0/exchange/
touch /tmp/harddisk/backups/hourly.0/

Ñîçäàåì ïðîâåðî÷íûé ñêðèïò, çàïóñêàåì åãî (çàéìåò íåêîòîðîå âðåìÿ) è ñìîòðèì ÷òî ïîëó÷èëîñü

echo "#!/bin/sh" >> /opt/tmp/test.sh
echo "rsnapshot hourly" >> /opt/tmp/test.sh
chmod +x /opt/tmp/test.sh
/opt/tmp/test.sh
ls -l /tmp/harddisk/backups

 ïàïêå /tmp/harddisk/backups äîëæíà ïîÿâèòüñÿ ïàïêà hourly.0

drwxr-xr-x 3 admin root 4096 Oct 27 19:11 .
drwxr-xr-x 11 admin root 4096 Oct 27 18:07 ..
drwxr-xr-x 3 admin root 4096 Oct 27 19:12 hourly.0

Åùå ìîæíî ïîñìîòðåòü, ÷òî çàïèñàëîñü â ëîãè

cat /opt/var/log/rsnapshot.log

Îòâåò äîëæåí áûòü òèïà

[27/Oct/2007:19:11:53] /opt/bin/rsnapshot hourly: started
[27/Oct/2007:19:11:53] echo 30847 > /var/run/rsnapshot.pid
[27/Oct/2007:19:11:53] mkdir -m 0755 -p /tmp/harddisk/backups/hourly.0/
[27/Oct/2007:19:11:53] /opt/bin/rsync -a --delete --numeric-ids --relative --delete-excluded /opt/bin /tmp/harddisk/backups/hourly.0/asus/
[27/Oct/2007:19:12:22] /opt/bin/rsync -a --delete --numeric-ids --relative --delete-excluded /usr /tmp/harddisk/backups/hourly.0/asus/
[27/Oct/2007:19:12:31] touch /tmp/harddisk/backups/hourly.0/
[27/Oct/2007:19:12:31] rm -f /var/run/rsnapshot.pid
[27/Oct/2007:19:12:31] /opt/bin/rsnapshot hourly: completed successfully

À âîò îòâåò, åñëè ïàïêè óæå ñóùåñòâîâàëè

[27/Oct/2007:19:06:08] /opt/bin/rsnapshot hourly: started
[27/Oct/2007:19:06:08] echo 30726 > /var/run/rsnapshot.pid
[27/Oct/2007:19:06:08] mv /tmp/harddisk/backups/hourly.4/ /tmp/harddisk/backups/hourly.5/
[27/Oct/2007:19:06:08] mv /tmp/harddisk/backups/hourly.3/ /tmp/harddisk/backups/hourly.4/
[27/Oct/2007:19:06:08] mv /tmp/harddisk/backups/hourly.2/ /tmp/harddisk/backups/hourly.3/
[27/Oct/2007:19:06:08] mv /tmp/harddisk/backups/hourly.1/ /tmp/harddisk/backups/hourly.2/
[27/Oct/2007:19:06:08] native_cp_al("/tmp/harddisk/backups/hourly.0", "/tmp/harddisk/backups/hourly.1")
[27/Oct/2007:19:06:10] /opt/bin/rsync -a --delete --numeric-ids /tmp/harddisk/backups/hourly.0/ /tmp/harddisk/backups/hourly.1/
[27/Oct/2007:19:06:10] /opt/bin/rsync -a --delete --numeric-ids --relative --delete-excluded /usr /tmp/harddisk/backups/hourly.0/asus/
[27/Oct/2007:19:06:10] /opt/bin/rsync -a --delete --numeric-ids --relative --delete-excluded /tmp/harddisk/exchange /tmp/harddisk/backups/hourly.0/asus/
[27/Oct/2007:19:06:11] touch /tmp/harddisk/backups/hourly.0/
[27/Oct/2007:19:06:11] rm -f /var/run/rsnapshot.pid
[27/Oct/2007:19:06:11] /opt/bin/rsnapshot hourly: completed successfully

Òåïåðü íàäî çàäàòü ïðàâèëà äëÿ cron, ÷òîáû ïðîöåññ ïðîèñõîäèë àâòîìàòè÷åñêè. Îòêðîéòå /opt/etc/crontab ëþáèìûì ðåäàêòîðîì è äîáàâüòå ñòðîêè

0 * * * * admin /opt/bin/rsnapshot hourly 
30 23 * * * admin /opt/bin/rsnapshot daily

Îáðàòèòå âíèìàíèå, ÷òî åæå÷àñîâîå êîïèðîâàíèå ïðîâîäèòñÿ â 0 ìèíóò êàæäîãî ÷àñà, à åæåäíåâíîå êîïèðîâàíèå â 23.30 êàæäîãî äíÿ - ýòî ñäåëàíî äëÿ òîãî, ÷òîáû ïðîöåññû íå òðàòèëè îäíîâðåìåííî îãðàíè÷åííûå ñèñòåìíûå ðåñóðñû - ìû æå èñïîëüçóåì íå ïðîôåññèîíàëüíûé ïðîèçâîäèòåëüíûé ñåðâåð Àíàëîãè÷íûì îáðàçîì åæåíåäåëüíîå êîïèðîâàíèå äîëæíî ïðîâîäèòüñÿ äî åæåäíåâíîãî

Ïîäðîáíåå ïðî íàñòðîéêó ðàñïèñàíèé ìîæíî ïî÷èòàòü â HOWTO rsnapshot (íà àíãëèéñêîì))

Åñëè âû íàñòðàèâàëè cron ïî èíñòðóêöèè macsat è ó âàñ åñòü ïàïêè cron.hourly, cron.daily è ò.ä., òî ïðîñòî ïîìåòñòèòå ñêðèïòû ñ ñîîòâåòñòâóþùèìè êîìàíäàìè â ñîîòâåòñòâóþùèå ïàïêè. Ïðèìåð:

echo "#!/bin/sh" >> /opt/etc/cron.hourly/rsnapshot_hourly.sh
echo "rsnapshot hourly" >> /opt/etc/cron.hourly/rsnapshot_hourly.sh
chmod +x /opt/etc/cron.hourly/rsnapshot_hourly.sh

×òîáû ïîñìîòðåòü ñêîëüêî ìåñòà çàíèìàþò ðåçåðíûå êîïèè íóæíî âîñïîëüçîâàòüñÿ ñïåöàëüíîé êîììàíäîé, ò.ê. åñëè ïðîñòî ïîñîìòðåòü ðàçìåð êàæäîé ïàïêè, ðåçóëüòàò áóäåò íåïðàâèëüíûé èç-çà èñïîëüçîâàíèÿ ëèíêîâ.

rsnapshot du

Ðåçóëüòàò áóäåò âûãëÿäèòü ïðèìåðíî òàê

204652 /tmp/harddisk/backups/hourly.0
3040 /tmp/harddisk/backups/hourly.1
207692 total

Ò.å. àêòóàëüíàÿ êîïèÿ çàíèìàåò 204652 kb è ïðåäûäóùàÿ âåðñèÿ çàíèìàåò 3040 kb - óäàëåííûå ôàéëû.


Ïîëåçíûå ññûëêè

• Àêòóàëüíûé ðåïîçèòîðèé
• rsnapshot HOWTO

[Aramaki]

Òóò ìèêðîïåðëîì òî÷íî íå îòäåëàòüñÿ.

âåðíî, ïîñòàâèë îáû÷íûé ïåðë è âñå çàðàáîòàëî

[NinJah]

Aramaki
íà ñêîëüêî ÿ ïîíÿë òû ñîçäàë ïî îáðàçó è ïîäîáèþ Time Machine èç Mac OS X Leopard (10.5)
áëèí à ìíå ïðèõîäèòñÿ îòêàçàòüñÿ îò íåå òàê êàê âèíò óõîäèò íà ïðèêðó÷èâàíèå ê ðóòåðó à íå ê áóêó äëÿ ýòî ñàìîãî ðåçåðâíîãî êîïèðîâàíèÿ

ÿ ñìîòðþ òû ìíîãî ÷åãî ïðèêðóòèë ê ñâîåìó ðóòåðó è îòëè÷íî îá ýòîì èçëîæèë, ÷åãî çäåñü è íå õâàòàëî...
ÿ óæå çäåñü ïîëãîäà îòèðàþñü âñå íèêàê íå ìîãó îïðåäåëèòü òîò êðàé ñ êîòîðîãî íàäî ëèíóõ óõâàòûâàòü (((: õîòÿ ìíîãîå óæå ïðåäñòàâëÿþ
êàê íàïðèìåð ñêà÷àòü è óñòàíîâèòü ðåïîçèòàðèé?
ðóòåð àâòîìàòîì âñå ñòàâèò êàê ëèíóõ òîëüêî àäðåñ óêàæè èëè êîìàíäó?!?!?

è òóò îáñóæäàëîñü ðàíåå ÷òî ÀÄÎÑ íåëüçÿ áóäåò ïðèêðóòèòü â êóïå ñ òîððåíòî-êà÷àëêàìè, ïî-ìîåìó Îëåã ãîâîðèë, à ó òåáÿ ÿ ñìîòðþ ðåàëèçîâàíî...
+åùå êàê íàñ÷åò miniDC?

[anothershit]

Äëÿ ÷åãî ýòî íóæíî?

Óæ ïðîñòèòå, òàê è íå ïîíÿë ìîãó ëè ÿ ñ ïîìîùüþ rsnapshot äåëàòü áåêàïû âàæíîé äëÿ ìåíÿ èíôîðìàöèè ñ êîìïüþòåðà íà æåñòêèé äèñê ïîäêëþ÷åííûé ê ðóòåðó?
Åñëè íåò, ìîæåò ïîäñêàæåòå: åñòü ëè â äðóãèõ ïàêåòàõ íåîáõîäèìàÿ ìíå ôóíöèîíàëüíîñòü? Ïîíèìàþ êîíå÷íî, ÷òî ìîæíî è ñàìîìó ñêðèïò äëÿ rsync íàïèñàòü, íî õîòåëîñü áû ãîòîâîãî. Ìîæåò åñòü âîçìîæíîñòü bacula ñîáðàòü?

Äóìàåòñÿ ýòî ìíîãèì áû ïðèãîäèëîñü.

Àõ äà, ÎÑ - win.

[Aramaki]

Aramaki
íà ñêîëüêî ÿ ïîíÿë òû ñîçäàë ïî îáðàçó è ïîäîáèþ Time Machine èç Mac OS X Leopard (10.5)
áëèí à ìíå ïðèõîäèòñÿ îòêàçàòüñÿ îò íåå òàê êàê âèíò óõîäèò íà ïðèêðó÷èâàíèå ê ðóòåðó à íå ê áóêó äëÿ ýòî ñàìîãî ðåçåðâíîãî êîïèðîâàíèÿ

ÿ ñìîòðþ òû ìíîãî ÷åãî ïðèêðóòèë ê ñâîåìó ðóòåðó è îòëè÷íî îá ýòîì èçëîæèë, ÷åãî çäåñü è íå õâàòàëî...
ÿ óæå çäåñü ïîëãîäà îòèðàþñü âñå íèêàê íå ìîãó îïðåäåëèòü òîò êðàé ñ êîòîðîãî íàäî ëèíóõ óõâàòûâàòü (((: õîòÿ ìíîãîå óæå ïðåäñòàâëÿþ
êàê íàïðèìåð ñêà÷àòü è óñòàíîâèòü ðåïîçèòàðèé?
ðóòåð àâòîìàòîì âñå ñòàâèò êàê ëèíóõ òîëüêî àäðåñ óêàæè èëè êîìàíäó?!?!?

è òóò îáñóæäàëîñü ðàíåå ÷òî ÀÄÎÑ íåëüçÿ áóäåò ïðèêðóòèòü â êóïå ñ òîððåíòî-êà÷àëêàìè, ïî-ìîåìó Îëåã ãîâîðèë, à ó òåáÿ ÿ ñìîòðþ ðåàëèçîâàíî...
+åùå êàê íàñ÷åò miniDC?

åñòü æå ïîäðîáíûå ìàíóàëû - åñëè íóæåí ñòàíäàðòíûé íàáîð, òî íå ïðîáëåìà. À åñëè ÷òî-òî íîâåíüêîå íàäî ïîñòàðàòüñÿ.

miniDC áåç íàäîáíîñòè

[Aramaki]

Óæ ïðîñòèòå, òàê è íå ïîíÿë ìîãó ëè ÿ ñ ïîìîùüþ rsnapshot äåëàòü áåêàïû âàæíîé äëÿ ìåíÿ èíôîðìàöèè ñ êîìïüþòåðà íà æåñòêèé äèñê ïîäêëþ÷åííûé ê ðóòåðó?
Åñëè íåò, ìîæåò ïîäñêàæåòå: åñòü ëè â äðóãèõ ïàêåòàõ íåîáõîäèìàÿ ìíå ôóíöèîíàëüíîñòü? Ïîíèìàþ êîíå÷íî, ÷òî ìîæíî è ñàìîìó ñêðèïò äëÿ rsync íàïèñàòü, íî õîòåëîñü áû ãîòîâîãî. Ìîæåò åñòü âîçìîæíîñòü bacula ñîáðàòü?

Äóìàåòñÿ ýòî ìíîãèì áû ïðèãîäèëîñü.

Àõ äà, ÎÑ - win.

ìîæíî.

ß âûáèðàë ñèñòåìó ïîä áîëüøîé Ëèíóêñîâûé ñåðâåð (âñå ñòàâèë è ïðîáîâàë) - ðñíàïøîò áîëüøå âñåãî ïîíðàâèëñÿ (bacula íå î÷åíü)

ïåðåñáîðêàìè íå çàíèìàþñü - íå óìåþ

[leniviy]

çàïóñòèë â ïåðâûé ðàç, ñîçäàë ïàïêó hourly.0
çàïóñòèë âî âòîðîé ðàç, ñîçäàë ïàïêó hourly.1, íî â ëîã çàïèñàëîñü ìíîãî âàðíèíãîâ. ýòî íîðìàëüíî?

rsnapshot hourly

[26/Feb/2008:23:49:43] /opt/bin/rsnapshot hourly: started
[26/Feb/2008:23:49:43] echo 6069 > /var/run/rsnapshot.pid
[26/Feb/2008:23:49:43] mkdir -m 0755 -p /tmp/harddisk/backups/hourly.0/
[26/Feb/2008:23:49:43] /opt/bin/rsync -a --delete --numeric-ids --relative --delete-excluded --exclude=*.tmp --exclude=*.avi --exclude=/~* --exclude=/private/* --exclude=/opt/var/log/* /opt /tmp/harddisk/backups/hourly.0/opt/
[26/Feb/2008:23:55:42] touch /tmp/harddisk/backups/hourly.0/
[26/Feb/2008:23:55:43] rm -f /var/run/rsnapshot.pid
[26/Feb/2008:23:55:43] /opt/bin/rsnapshot hourly: completed successfully

rsnapshot hourly

[26/Feb/2008:23:59:29] /opt/bin/rsnapshot hourly: started
[26/Feb/2008:23:59:29] echo 6124 > /var/run/rsnapshot.pid
[26/Feb/2008:23:59:29] native_cp_al("/tmp/harddisk/backups/hourly.0", "/tmp/harddisk/backups/hourly.1")
[26/Feb/2008:23:59:30] WARNING: Could not lchown() symlink "/tmp/harddisk/backups/hourly.1/opt/opt/bin/awk"
[26/Feb/2008:23:59:30] WARNING: Could not lchown() symlink "/tmp/harddisk/backups/hourly.1/opt/opt/bin/bzip2"
[26/Feb/2008:23:59:30] WARNING: Could not lchown() symlink "/tmp/harddisk/backups/hourly.1/opt/opt/bin/chattr"
[26/Feb/2008:23:59:30] WARNING: Could not lchown() symlink "/tmp/harddisk/backups/hourly.1/opt/opt/bin/clear"
[26/Feb/2008:23:59:30] WARNING: Could not lchown() symlink "/tmp/harddisk/backups/hourly.1/opt/opt/bin/cmp"
[26/Feb/2008:23:59:30] WARNING: Could not lchown() symlink "/tmp/harddisk/backups/hourly.1/opt/opt/bin/diff"
[26/Feb/2008:23:59:30] WARNING: Could not lchown() symlink "/tmp/harddisk/backups/hourly.1/opt/opt/bin/diff3"
[26/Feb/2008:23:59:30] WARNING: Could not lchown() symlink "/tmp/harddisk/backups/hourly.1/opt/opt/bin/find"
[26/Feb/2008:23:59:30] WARNING: Could not lchown() symlink "/tmp/harddisk/backups/hourly.1/opt/opt/bin/less"
[26/Feb/2008:23:59:30] WARNING: Could not lchown() symlink "/tmp/harddisk/backups/hourly.1/opt/opt/bin/lsattr"
[26/Feb/2008:23:59:30] WARNING: Could not lchown() symlink "/tmp/harddisk/backups/hourly.1/opt/opt/bin/patch"
[26/Feb/2008:23:59:30] WARNING: Could not lchown() symlink "/tmp/harddisk/backups/hourly.1/opt/opt/bin/sdiff"
[26/Feb/2008:23:59:30] WARNING: Could not lchown() symlink "/tmp/harddisk/backups/hourly.1/opt/opt/bin/sed"
[26/Feb/2008:23:59:30] WARNING: Could not lchown() symlink "/tmp/harddisk/backups/hourly.1/opt/opt/bin/tar"

[Matashin]

Ìîæåò êòî óæå äåëàë, ïîèñê íå ïîìîã

Êàê ìîæíî ñäåëàòü áåêàì ñèñòåìû.

ìîæíî êîíå÷íî Ghost, íî ýòî òðåáóåò âûêëþ÷åíèÿ ðîóòåðà.

 èäåàëå õîòåëîñü áû ïî ðàñïèñàíèþ ñáðàñûâàòü âñþ íàñòðîåííóþ êîíôèãóðàöèþ â àðõèâ, äëÿ âîçìîæíîñòè áûñòðîãî âîññòàíîâëåíèÿ èëè îòêàòà.

[sonic]

HOWTO: óñòàíîâêà rsnapshot - óòèëèòà ðåçåðâíîãî êîïèðîâàíèÿ íà áàçå rsync

[ahab]

Âñå âûïîëíèë, ïàêåòû óñòàíîâèë, íî ÷òî òî íå çàâîäèòñÿ. Åñëè ìîæíî, òî âûëîæèòå ïî äåéñòâèÿì - òèïà "ñêîïèðîâàë-ïîñòàâèë" êàê ó
VECTORMà

íà êîä "rsnapshot configtest"
ãîâîðèò "-sh: rsnapshot: not found"

ïîìîæèòå, ÷åì ìîæåòå

[nekr0z]

Aramaki, ñïàñèáî, âñå êëàññíî. Îäíîãî òîëüêî ïîíÿòü íå ìîãó, ìîæåò, ïðîñâåòèòå?

Äåëî â òîì, ÷òî ó ìåíÿ íà ðàáî÷åé ìàøèíå åñòü ôàéëû ñ êèðèëëèöåé â èìåíàõ (ìàøèíà ïîä Ubuntu, ôàéëîâàÿ ñèñòåìà ext3, êîäèðîâêà utf8). Åñëè ÿ áýêàïëþ ýòè ôàéëû íà ðîóòåð, ñêàæåì, çàïóñêàÿ rsync ñ ðàáî÷åé ìàøèíû, âñ¸ ïðîõîäèò èäåàëüíî è íà ðîóòåðå ýòè ôàéëû èìåþò êîððåêòíûå êèðèëëè÷åñêèå èìåíà, à âîò åñëè ÿ èõ áýêàïëþ, çàïóñêàÿ íà ðîóòåðå rsnapshot, òî âñÿ êèðèëëèöà ïðåâðàùàåòñÿ â âîïðîñèòåëüíûå çíàêè. Êóäà áû ïîðûòü íà ýòó òåìó?