[  200.268922] ata1.00: exception Emask 0x10 SAct 0xf SErr 0x400000 action 0x6 frozen
[  200.268922] ata1.00: irq_stat 0x08000000, interface fatal error
[  200.268922] ata1: SError: { Handshk }
[  200.268922] ata1.00: cmd 61/00:00:3e:0b:a0/04:00:01:00:00/40 tag 0 ncq 524288 out
[  200.268922]          res 40/00:14:26:92:17/00:00:03:00:00/40 Emask 0x10 (ATA bus error)
[  200.268922] ata1.00: status: { DRDY }
[  200.268922] ata1.00: cmd 61/30:08:3e:0f:a0/03:00:01:00:00/40 tag 1 ncq 417792 out
[  200.268922]          res 40/00:14:26:92:17/00:00:03:00:00/40 Emask 0x10 (ATA bus error)
[  200.268922] ata1.00: status: { DRDY }
[  200.268922] ata1.00: cmd 60/08:10:26:92:17/00:00:03:00:00/40 tag 2 ncq 4096 in
[  200.268922]          res 40/00:14:26:92:17/00:00:03:00:00/40 Emask 0x10 (ATA bus error)
[  200.268922] ata1.00: status: { DRDY }
[  200.268922] ata1.00: cmd 60/08:18:1e:1a:cb/00:00:00:00:00/40 tag 3 ncq 4096 in
[  200.268922]          res 40/00:14:26:92:17/00:00:03:00:00/40 Emask 0x10 (ATA bus error)
[  200.268922] ata1.00: status: { DRDY }
[  200.268922] ata1: hard resetting link
[  200.887682] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[  200.889553] ata1.00: configured for UDMA/133
[  200.889567] ata1: EH complete
[  200.889553] sd 0:0:0:0: [sda] 1953525168 512-byte hardware sectors (1000205 MB)
[  200.889553] sd 0:0:0:0: [sda] Write Protect is off
[  200.889553] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[  200.889553] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA

#!/bin/sh
LIST="dir1/subdir1 dir2 dir3 dir1/subdir2"
CLEAN_SCRIPT="/root/clean.sh" #за день накапливается куча временных файлов, бОльшая часть которых на следующий день не нужна, - сносим
BASE_DIR="/srv/"
DEST_HOST="192.168.1.7"
DEST_DIR="/srv/backup/"
USER="sambauser"
DEST="$USER@$DEST_HOST:$DEST_DIR"
DATE=`date +%F`
PREV_BAK="$DEST_DIR"`date -d "-1 day" +%F`"/"

$CLEAN_SCRIPT
ping -c4 -w4 $DEST_HOST > /dev/null 2>&1
EXIT_CODE=$?
if [ $EXIT_CODE -eq "0" ]
then
	for DIR in $LIST
	do
		rsync -a -e 'ssh -p468' \
		--link-dest=$PREV_BAK$DIR $BASE_DIR$DIR $DEST$DATE
	done
	exit 0
elif [ $EXIT_CODE -eq "2" ]
then
	echo "Network problem!"
	exit $EXIT_CODE
elif [ $EXIT_CODE -eq "1" ]
then
	echo "$DEST_HOST is down!"
	exit $EXIT_CODE
else
	echo "Something goes REALY wrong..."
	exit $EXIT_CODE
fi

#!/bin/bash
BKP_DIR="/srv/backup/"
MAX="7"
OLD_DIR=$(date -d "-$MAX day" +%F)
N=$(ls $BKP_DIR | wc -l)
if [ -d $BKP_DIR$OLD_DIR ]
then
	rm -rf $BKP_DIR$OLD_DIR
elif [ $N -gt $MAX ]
then
	N=$[$N - $MAX]
	LIST=$(ls -t $BKP_DIR | head -n$N)
	for I in $LIST
	do
		rm -rf $BKP_DIR$I
	done
fi
exit 0