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bug#14963: The values for the same file-system differ depending on the f
From: |
Zahariev, Boris |
Subject: |
bug#14963: The values for the same file-system differ depending on the file tested |
Date: |
Mon, 29 Jul 2013 17:24:21 +0000 |
Hi Bob
~]# strace -o df.strace.out1 -v -e trace=statfs df -h
/nfs/eq-fas3240-001a/vol/a0content1/rcuvb/
Filesystem Size Used Avail Use% Mounted on
eq-fas3240-001a:/vol/a0content1
656G 501M 655G 1% /nfs/eq-fas3240-001a/vol/a0content1
~]# strace -o df.strace.out2 -v -e trace=statfs df -h
/nfs/eq-fas3240-001a/vol/a0content1/rcuniverse/
Filesystem Size Used Avail Use% Mounted on
eq-fas3240-001a:/vol/a0content1
380G 568M 380G 1% /nfs/eq-fas3240-001a/vol/a0content1
~]# cat df.strace.out1
statfs("/nfs/eq-fas3240-001a/vol/a0content1/rcuvb/", {f_type="NFS_SUPER_MAGIC",
f_bsize=65536, f_blocks=10734745, f_bfree=10726732, f_bavail=10726732,
f_files=43730919, f_ffree=43720738, f_fsid={0, 0}, f_namelen=255,
f_frsize=65536}) = 0
~]# cat df.strace.out2
statfs("/nfs/eq-fas3240-001a/vol/a0content1/rcuniverse/",
{f_type="NFS_SUPER_MAGIC", f_bsize=65536, f_blocks=6225920, f_bfree=6216844,
f_bavail=6216844, f_files=43736471, f_ffree=43720729, f_fsid={0, 0},
f_namelen=255, f_frsize=65536}) = 0
________________________________________
From: Bob Proulx address@hidden
Sent: Saturday, July 27, 2013 1:25 PM
To: Zahariev, Boris
Cc: address@hidden
Subject: Re: bug#14963: The values for the same file-system differ depending on
the file tested
Zahariev, Boris wrote:
>
> ~]$ sudo df -h /nfs/eq-fas3240-001a/vol/a0content1/rcuvb/
> Filesystem Size Used Avail Use% Mounted on
> eq-fas3240-001a:/vol/a0content1
> 549G 501M 549G 1%
> /nfs/eq-fas3240-001a/vol/a0content1
>
> ~]$ sudo df -h /nfs/eq-fas3240-001a/vol/a0content1/rcuniverse/
> Filesystem Size Used Avail Use% Mounted on
> eq-fas3240-001a:/vol/a0content1
> 380G 495M 380G 1%
> /nfs/eq-fas3240-001a/vol/a0content1
>
>
> The values for the same file-system differ depending on the file tested?
Please try these:
strace -o df.strace.out -v -e trace=statfs
/nfs/eq-fas3240-001a/vol/a0content1/rcuvb/
strace -o df.strace.out -v -e trace=statfs
/nfs/eq-fas3240-001a/vol/a0content1/rcuniverse/
Then report back what they say. (I assume that your system is using
statfs. If that reports an invalid system call name then just report
all file system calls.)
strace -o df.strace.out -v -e trace=file
/nfs/eq-fas3240-001a/vol/a0content1/rcuvb/
strace -o df.strace.out -v -e trace=file
/nfs/eq-fas3240-001a/vol/a0content1/rcuniverse/
And if that fails then everything.
strace -o df.strace.out -v /nfs/eq-fas3240-001a/vol/a0content1/rcuvb/
strace -o df.strace.out -v /nfs/eq-fas3240-001a/vol/a0content1/rcuniverse/
If the file is large then please think of the list bandwidth and
compress it before sending it back.
Bob