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Mounted sync or async ?

 
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R.O.
Esteemed Contributor

Mounted sync or async ?

Hi,

I want to know if a shared FS system in a RedHat linux box is mounted with the option sync or async, but with "mount -v" I cannot see it. How can I see it?

Regards,
"When you look into an abyss, the abyss also looks into you"
8 REPLIES 8
RAC_1
Honored Contributor

Re: Mounted sync or async ?

cat /proc/mount
Look at /etc/mtab file.

Hope this helps.

Anil
There is no substitute to HARDWORK
R.O.
Esteemed Contributor

Re: Mounted sync or async ?

Hi,

These files does not show this information.

Regards
"When you look into an abyss, the abyss also looks into you"
RAC_1
Honored Contributor

Re: Mounted sync or async ?

Can you post the output of following commands??

cat /etc/mtab
cat /proc/mounts

Anil
There is no substitute to HARDWORK
R.O.
Esteemed Contributor

Re: Mounted sync or async ?

Hi,

/dev/sc1 /mount1 ext3 rw 0 0

Both files show the same. This FS is not mounted at startup, by reading /etc/fstab (otherwise, it will show the option "sync" or "async"). This FS is mounted by cluster manager, and I├В┬┤ve found a command to verify this:

# redhat-config-cluster-cmd --services

...
mount:
mountpoint = /mount1
fstype = ext3
options = rw,suid,dev,exec,auto,nouser,async
forceunmount = yes
...
├Г┬з
Rega
"When you look into an abyss, the abyss also looks into you"
Jan Sladky
Trusted Contributor
Solution

Re: Mounted sync or async ?

Hi ,
default mounting is async, this information is not visible from mount -v (/proc/mounts)

if you are going to use sync option, sync info will be visible there

br Jan
GSM, Intelligent Networks, UNIX
Jan Sladky
Trusted Contributor

Re: Mounted sync or async ?

Hi,
try to assigne some points , you have
assigned points to 40 of 124 responses to your questions.

it is better for all forumers

br Jan
GSM, Intelligent Networks, UNIX
R.O.
Esteemed Contributor

Re: Mounted sync or async ?

Ok, I will see it in /proc/mounts only if it is sync.

Regards and thxs
"When you look into an abyss, the abyss also looks into you"
R.O.
Esteemed Contributor

Re: Mounted sync or async ?

See the last messages
"When you look into an abyss, the abyss also looks into you"