topic Re: Need help in Operating System - HP-UX

Need help

Reena Dodake — Wed, 30 Aug 2006 06:51:31 GMT

Hi All,

How can i find
1 File count of the entire system
2 directory count
3 maximum value of i-node count and
Number of bytes for each i-node
on unix platform.

Thanks
Reena

Re: Need help

Pete Randall — Wed, 30 Aug 2006 06:57:01 GMT

The first two are easy - use find and wc.

1. find / -type f |wc -l

2. find / -type d |wc -l

If you have NFS mounts, you would need to modify to keep from traversing them (find / 1 -fstype nfs -type f |wc -l).

Pete

Re: Need help

Marvin Strong — Wed, 30 Aug 2006 07:09:36 GMT

well the default inode size for vxfs filesystems is 256 bytes however that can be changed per filesystem. so you would have to look at each filesystem and check. This will also show you the maximum inode count on each filesystem.

man mkfs for more information

example:

#mkfs -F vxfs -m /dev/vg01/lvol4
mkfs -F vxfs -o ninode=unlimited,bsize=8192,version=4,inosize=256,logsize=256,largefiles /dev/vg01/lvol4 4194304

Re: Need help

Reena Dodake — Thu, 31 Aug 2006 03:44:24 GMT

Hi,

I require this information respective to the filesystem(jfs,ufs,ext2,ext3,qfs,gpfs,reiserfs).
I have tried to with mkfs -F vxfs -o,but could not able to find inode.

Thanks,
Reena

Re: Need help

rariasn — Thu, 31 Aug 2006 04:00:50 GMT

Hi,

# man inode
# man ncheck

View file /usr/include/sys/ino.h

rgs,

ran

Re: Need help

Reena Dodake — Thu, 31 Aug 2006 09:15:21 GMT

Thanks to all !!!

How can i get the maximum number of files a process can open on windows platform?

Thanks n Regards,
Reena