Ïðîáëåìû ñ îñòàíîâêîé âíåøíåãî HDD (hdparm)

**max2007** · 10-04-2011, 19:56

×èòàë ÿ ïðî êðîí , è ÷åñòíî ãîâîðÿ äëÿ ìåíÿ ýòî ò¸ìíûé ëåñ , íåõâàòàåò ó ìåíÿ ìîçãîâ êàê çàñòàâèòü åãî ýòî âñ¸ ðàáîòàòü

**tempik** · 10-04-2011, 20:12

Originally Posted by max2007

×èòàë ÿ ïðî êðîí , è ÷åñòíî ãîâîðÿ äëÿ ìåíÿ ýòî ò¸ìíûé ëåñ , íåõâàòàåò ó ìåíÿ ìîçãîâ êàê çàñòàâèòü åãî ýòî âñ¸ ðàáîòàòü

íàïðèìåð â post-mount âïèñàòü ñòðîêè:

Code:

mkdir -p /var/spool/cron/crontabs
/usr/sbin/crond
echo "1 12 * * * íóæíàÿ_âàì_êîìàíäà" | /usr/bin/crontab -

ýòî ïðèìåð èñïîëüçîâàíèÿ âñòðîåííîãî êðîíà ....
ïîäðîáíîå îïèñàíèå ïåðâûõ 5-òè ïîëåé çäåñü

**max2007** · 10-04-2011, 21:18

Îãðîìíîå ñïàñèáî çà ïîìîùü , íî ïîìîåìó ÿ ñàì íàø¸ë êîå ÷òî ÷òî ìíå ïîìîæåò.
Êàê òîêî èñïûòàþ îòïèøóñü.

Ñîçäàë äâà ôàéëà
/opt/etc/avtostart
/opt/etc/avtostop

ñ òàêèì ñîäåðæèìûì
avtostart

Code:

#!/bin/sh
sdparm --command=start /dev/discs/discb/part1
sleep 15
/opt/etc/init.d/08samba start

avtostop

Code:

#!/bin/sh
/opt/etc/init.d/08samba stop
sleep 15
sdparm --command=stop /dev/discs/discb/part1

Ñäåëàë èõ èñïîëíÿåìûìè , ïðè çàïóñêå ýòèõ ôàéëîâ èç êîíñîëè âñ¸ îòðàáàòûâàåò íîðìàëüíî (õîòåëîñü áû ÷òî òî äîáàâèòü â ýòè ôàéëû ÷òîáû èõ èñïîëíåíèå îòîáðàæàëîñü â ñèñòåìíîì ëîãå ,íî íå õâàòàåò íà ýòî ìîçãîâ , áóäó áëàãîäàðåí çà ïîäñêàçêó ÷òî â íèõ íàäî äîïèñàòü)

äîáàâëÿþ â crontab çàïèñü

Code:

56 22 * * * root sh /opt/etc/avtostart

Åñëè ÿ ïðàâèëüíî ïîíÿë ýòà çàïèñü äîëæíà çàïóñòèòü ôàéë avtostart â 22:56 íî ýòî ïî÷åìóòî íå ïðîèñõîäèò . Ïîïðàâòå ìåíÿ ÷òî ÿ äåëàþ íå ïðàâèëüíî ???

**tempik** · 10-04-2011, 21:28

Originally Posted by max2007

Ñîçäàë äâà ôàéëà
/opt/etc/avtostart
/opt/etc/avtostop

ñ òàêèì ñîäåðæèìûì
avtostart

Code:

#!/bin/sh
sdparm --command=start /dev/discs/discb/part1
sleep 15
/opt/etc/init.d/08samba start

avtostop

Code:

#!/bin/sh
/opt/etc/init.d/08samba stop
sleep 15
sdparm --command=stop /dev/discs/discb/part1

Ñäåëàë èõ èñïîëíÿåìûìè , ïðè çàïóñêå ýòèõ ôàéëîâ èç êîíñîëè âñ¸ îòðàáàòûâàåò íîðìàëüíî (õîòåëîñü áû ÷òî òî äîáàâèòü â ýòè ôàéëû ÷òîáû èõ èñïîëíåíèå îòîáðàæàëîñü â ñèñòåìíîì ëîãå ,íî íå õâàòàåò íà ýòî ìîçãîâ , áóäó áëàãîäàðåí çà ïîäñêàçêó ÷òî â íèõ íàäî äîïèñàòü)

äîáàâëÿþ â crontab çàïèñü

Code:

56 22 * * * root sh /opt/etc/avtostart

Åñëè ÿ ïðàâèëüíî ïîíÿë ýòà çàïèñü äîëæíà çàïóñòèòü ôàéë avtostart â 22:56 íî ýòî ïî÷åìóòî íå ïðîèñõîäèò . Ïîïðàâòå ìåíÿ ÷òî ÿ äåëàþ íå ïðàâèëüíî ???

Âî âñåõ ñêðèïòàõ çàïóñêàåìûõ èç êðîíà ïóòè äîëæíû áûòü ïîëíûìè ...
sdparm äîëæåí áûòü ñ ïóòåì îò "/"
Ç.Û. Äîáàâëåíèå çàïèñè â ñèñëîã ïîèñê ïî "logger"

**max2007** · 10-04-2011, 21:53

Âî âñåõ ñêðèïòàõ çàïóñêàåìûõ èç êðîíà ïóòè äîëæíû áûòü ïîëíûìè ...
sdparm äîëæåí áûòü ñ ïóòåì îò "/"

Îãðîìíîå ñïàñèáî çà ïîäñêàçêó , âñ¸ çàâåëîñü
Òåïåðü òàêæå íóæíî ñîçäàòü ñêðèïò êîòîðûé áû ïðîâåðÿë ñêîëüêî ñåé÷àñ âðåìåíè ñðàâíèâàë åãî ñ äèàïàçîíîì çàäàíîãî âðåìåíè 1:00-16:00 è åñëè ðåàëüíîå âðåìÿ âõîäèò â äèàïàçîí çàäàíîãî âðåìåíè òî îí áû çàïóñêàë ñêðèïò avtostop

Code:

/opt/etc/avtostop start

à åñëè ðåàëüíîå âðåìÿ íå âõîäèò â äèàïàçîí çàäàíîãî âðåìåíè òî îí áû çàïóñêàë ñêðèïò avtostart

Code:

/opt/etc/avtostart start

Çàïóñê ýòîãî ñêðèïòà ÿ áû äîáàâèë â ïîñò-ìîóí
Ýòî íàäà íàïðèìåð äëÿ òîãî åñëè ÿ ïåðåãðóæó ðîóòåð èëè íàïðèìåð îòêëþ÷èòñÿ åëåêòðè÷åñòâî , òî ïîñëå çàãðóçêè ðîóòåðà â çàâèñèìîñòè îò òîãî êàêîå âðåìÿ âèíò ñ ñàìáîé èëè îñòàíîâèòñÿ èëè çàïóñòèòñÿ.
Ñïàñèáî !!!

**A1ex** · 10-04-2011, 22:02

a S08samba óìååò ñòîï äåëàòü? Äà è ðàçìîíòèðîâàòü ðàçäåë ïåðåä âûêëþ÷åíèåì íå ïîìåøàåò

Code:

killall smbd
killall nmbd
sleep 2
umount -r /dev/discs/discb/part1
sleep 5
sdparm --command=stop /dev/discs/discb

**max2007** · 10-04-2011, 22:14

a S08samba óìååò ñòîï äåëàòü? Äà è ðàçìîíòèðîâàòü ðàçäåë ïåðåä âûêëþ÷åíèåì íå ïîìåøàåò

Äà ñàìáà óìååò äåëàòü ñòîï ñ ýòèì ïðîáëåì íåò
Çà ðîçìîíòèðîâàíèå ñïàñèáî ,âî òîêî âîïðîñ êàê åãî ïîòîì ïðàâèëüíî ïîäìîíòèðîâàòü åñëè íå òðóäíî ïîäêèíòå ñêðèïòèê è äëÿ ìîíòèðîâàíèÿ , à òî ÿ åù¸ íå âîëøåáíèê , ïðîñòî ïûòàþñü íàó÷èòñÿ . Ñïàñèáî !!!

Ç.Û. Äîáàâëåíèå çàïèñè â ñèñëîã ïîèñê ïî "logger"

Â î÷åðåäíîé ðàç ñïàñèáî çà ïîäñêàçêó
òåïåðü ñêðèïòû âûãëÿäÿò òàê
avtostart

Code:

#!/bin/sh
/opt/bin/sdparm --command=start /dev/discs/discb/part1 | logger &
sleep 15
/opt/etc/init.d/08samba start | logger &

avtostop

Code:

#!/bin/sh
/opt/etc/init.d/08samba stop | logger &
sleep 15
/opt/bin/sdparm --command=stop /dev/discs/discb/part1 | logger &

è âñ¸ òåïåðü ïðåêðàñòíî ëîãèðóåòñÿ

**A1ex** · 10-04-2011, 22:26

Åñëè èçíà÷àëüíî ìîíòèðîâàëîñü ïî fstab, òî

Code:

mount /dev/discs/discb/part1

**max2007** · 10-04-2011, 22:40

ß òàê ïîíåìàþ , ÷òî åñëè â êîíñîëè äàòü êîìàíäó

Code:

umount -r /dev/discs/discb/part1

òî HDD äîëæåí îòìîíòèðîâàòñÿ. À îí ÷¸òî íå õîòèò , âîò òàêóþ îøèáêó âûäà¸ò

Code:

umount: can't umount /dev/discs/discb/part1: Invalid argument

**A1ex** · 10-04-2011, 22:53

òàê óæå íàâåðíîå îòìîíòèðîâàíî ... ÷òî mount ãîâîðèò?

**max2007** · 10-04-2011, 22:59

òàê óæå íàâåðíîå îòìîíòèðîâàíî ... ÷òî mount ãîâîðèò?

Âîò ýòî ãîâîðèò

Code:

[root@RT-N16 root]$ mount
rootfs on / type rootfs (rw)
/dev/root on / type squashfs (ro)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
devfs on /dev type tmpfs (rw,noatime)
devpts on /dev/pts type devpts (rw)
tmpfs on /tmp type tmpfs (rw,noatime)
usbfs on /proc/bus/usb type usbfs (rw)
/dev/sda2 on /opt type ext3 (rw,noatime,data=ordered)
/dev/sda3 on /tmp/mnt/disca_3 type ext3 (rw,noatime,data=ordered)
/dev/sdb1 on /tmp/mnt/discb_1 type ext3 (rw,noatime,data=ordered)
[root@RT-N16 root]$

**A1ex** · 10-04-2011, 23:28

äëÿ ðàçìîíòèðîâàíèÿ ìîæíî óêàçàòü /dev/sdb1 èëè /tmp/mnt/discb_1 , à ìîíòèðîâàòü

Code:

mount /dev/sdb1 /tmp/mnt/discb_1 -o rw,noatime

**al37919** · 11-04-2011, 05:13

äëÿ òîãî, ÷òîáû ðàçìîíòèðîâàòü ôàéëîâóþ ñèñòåìó ñëåäóåò çàêðûòü âñå ïðîöåññû, êîòîðûå èìåþò íà íåé îòêðûòûå ôàéëû, ÷òî äîâîëüíî ñëîæíî.

Êñòàòè, áûëî äðóãîå ðåøåíèå ïîäîáíîé ïðîáëåìû, à èìåííî àâòîìàòè÷åñêîå îòêëþ÷åíèå äèñêà ïîñëå N ìèíóò îòñóòñòâèÿ îáðàùåíèé ê íåìó ñ àâòîìàòè÷åñêèì âêëþ÷åíèåì êîãäà îí ïîòðåáóåòñÿ:
http://wl500g.info/showpost.php?p=47135&postcount=10

**max2007** · 11-04-2011, 17:25

Ñïàñèáî âñåì çà ïîìîù , âå÷åðîì ïîñëå ðîáîòû áóäó äàëüøå ðîçáåðàòñÿ

Íàïèñàë 2 ôàéëèêà
/opt/etc/avtostart

Code:

#!/bin/sh
# Çàïóñê HDD
/opt/bin/sdparm --command=start /dev/discs/discb/part1 | logger &
sleep 10
# Ìîíòèðîâàíèå HDD
mount /dev/sdb1 /tmp/mnt/discb_1 -o rw,noatime
sleep 5
# Çàïóñê samba
/opt/etc/init.d/08samba start | logger &

/opt/etc/avtostop

Code:

#!/bin/sh
# Îñòàíîâêà samba
/opt/etc/init.d/08samba stop | logger &
sleep 15
# Îòìîíòèðîâàíèå HDD
umount -r /tmp/mnt/discb_1
sleep 5
# Îñòàíîâêà øïèíäåëÿ HDD
/opt/bin/sdparm --command=stop /dev/discs/discb/part1 | logger &

È äëÿ èõ çàïóñêà â íóæíîå ìíå âðåìÿ äîáàâèë â /opt/etc/crontab

Code:

00 17 * * * root sh /opt/etc/avtostart 
30 01 * * * root sh /opt/etc/avtostop

Âñ¸ ðàáîòàåò ,âñåì îãðîìíîå ñïàñèáî çà ïîìîùü
Òàêæå ðåøèë ïðîòåñòèðîâàòü scsi-stop . Óñòàíîâèë åãî
ïðâåðåë åãî ðîáîòó ñ ìîèì äèñêîì êîìàíäîé

Code:

/opt/etc/scsi-stop /dev/discs/discb/disc

Êàê îêàçàëîñü scsi-stop íå õî÷åò äðóæèòü ñ ìîèì äèñêîì , âåðíóë îøèáêó

Code:

/dev/discs/discb/disc is not a SCSI block device

Î÷åíü îáèäíî ,òàê êàê î÷åíü õîòåëîñü çàþçàòü ñêðèïò êîòîðûé ïðè ïðîñòîå HDD åãî àâòîìàòîì îòêëþ÷àåò è ïðè îáðàùåíèè ê íåìó åãî àâòîìàòîì çàïóñêàåò
Âîò ñîáñòâåííî ñàì ñêðèïò

Code:

#!/bin/sh
if /usr/bin/[ $# -ne 1 ]; then
        /bin/echo 1>&2 "Usage: $0 <device>"
        exit 1
fi

PERIOD=30
BOUNDARY=1200
SCSISTOP=/usr/local/sbin/scsi-stop
LOGFILE=/tmp/scsi-stop.log

searchstr="disk_io:"
devaddr="(`/bin/ls -l $1 | /usr/bin/awk '{print($5 int($6/16))}'`)"

str=`/bin/grep "$searchstr" /proc/stat | devaddr="$devaddr" /usr/bin/awk -v 'RS= |\n' -F : '{ if($1==ENVIRON["devaddr"]) print($2) }'`
cooltime=0
stopped=0

while /bin/true; do
        /bin/sleep $PERIOD
        newstr=`/bin/grep "$searchstr" /proc/stat | devaddr="$devaddr" /usr/bin/awk -v 'RS= |\n' -F : '{ if($1==ENVIRON["devaddr"]) print($2) }'`
        if /usr/bin/[ "$newstr" = "$str" ]; then
                cooltime=$(($cooltime + $PERIOD))
                if /usr/bin/[ $cooltime -ge $BOUNDARY -a $stopped -eq 0 ]; then
                        $SCSISTOP $1
                        time=`/bin/date '+%b %e %H:%M:%S'`
                        /bin/echo "$time: Cooled down..." >> $LOGFILE
                        stopped=1
                fi
        else
                if /usr/bin/[ $cooltime -ne 0 ]; then
                        time=`/bin/date '+%b %e %H:%M:%S'`
                        /bin/echo "$time: Disk first used after $cooltime seconds" >> $LOGFILE
                fi
                cooltime=0
                str=$newstr
                stopped=0
        fi
done

Âîò òåìà ñ îïèñàíèåì
Áûëîáû íå ïëîõî åñëè áû êòîòî èç çíàþùèõ ëþäåé ïîäïðàâèë ñêðèïòèê äëÿ ðîáîòû ñ sdparm Ñïàñèáî !!!!

**A1ex** · 11-04-2011, 22:12

Originally Posted by max2007

À ïî÷åìó ñîâìåñòèëè ìîþ òåìó ñ ýòîé îíè íå êàê íå ïîäõîäÿò äðóã ê äðóãó , ýòà òåìà "Êàê ñäåëàòü, ÷òî áû âíåøíèé HDD íå îñòàíàâëèâàëñÿ?"
À ìîÿ êàê ðàç íà îáîðîò äîëæíà íàçûâàòñÿ.Êàê òî ýòî íå ïðàâèëüíî

êàëàìáóð÷èê âûøåë

... çàñòàâëÿåò çàäóìàòüñÿ, à íóæåí ëè ýòîò ñêàçè-ñòîï, åñëè íàðîä íå çíàåò êàê îò íåãî èçáàâèòüñÿ

.

/opt/etc/scsi-stop /dev/discs/discb/disc

õì ... /opt/etc ñòðàííîå ìåñòî äëÿ áèíàðíèêà. È çà÷åì îí â îïò, åñëè åñòü
/usr/sbin/scsi-stop .Âîò åãî è íàäî çàïóñêàòü

Code:

/usr/sbin/scsi-stop /dev/sdb

à /dev/disks ýòî àðõàèçì ñî ñòàðîãî ÿäðà, åñëè ÿ ÷åãî íå ïóòàþ.

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