Script bash pentru montare unui sher NFS cu verificare periodica

Configurare noua (How To)

Situatie

Vrem sa montam un sher de tip NFS

Solutie

Pasi de urmat

Executam comanda : pico nfsmount.sh

Inseram scriptul

#!/bin/sh

 

SHELL=/bin/sh

PATH=/etc:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin

 

# Nume server care trebuie accesat

remotesystem=myremoteserver

 

# Nume sher care trebuie accesat

remoteshare=/nfsexports/backupshare

 

# Unde sa fie montat shere-ul NFS

mountpoint=/localbackups/TRANSFERS/${myremoteserver}

 

# fila ce  indica starea Mount-ului

testfile=$mountpoint/.myremoteservertransfers

 

# — end variables —

 

# Rezultat ping catre ServerNFS (2 sec timeout); not empty is OK

remoteping=`ping -c1 -o -q -t2 ${remotesystem} | grep ” 0.0%”`

 

if [ “${remoteping}” != “” ] ; then

 

   # server is available so query availability of the remote share; not empty is OK

   offsiteshare=`showmount -e ${remotesystem} | grep “${remoteshare}”`

 

   # Asigurare ca mount-pointul local nu este activ; not empty is OK

   localmount=`/sbin/mount | /usr/bin/grep “${mountpoint}”`

 

   if [ “${offsiteshare}” != “” ] ; then

      if [ ! -e ${testfile} ] ; then

         if [ “${localmount}” = “” ] ; then

            mount -r -t nfs ${remotesystem}:${remoteshare} ${mountpoint}

         fi

      fi

   fi

fi

 

exit 0

Salvam

Executam comanda chmod +x nfsmount.sh

Executam scriptul

sh nfsmount.sh

Tip solutie

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