[OpenAFS] max afs partition size
sabah salih
sabah@hep.man.ac.uk
Mon, 14 Jan 2008 21:18:38 +0000 (GMT)
Dear Jeffrey,
Thank you ever so much for your fast respond.
Is that mean I can not use the rest of the "5.4 TB" ?
If what I can see is just a report and not somthing
I have to worry about. This will be good news.
Thanks, Sabah.
On Mon, 14 Jan 2008, Jeffrey Altman wrote:
> My guess is that 5.4TB is larger than the maximum partition size that can be
> reported in DiskPartitionStats and you are therefore seeing a partition used
> calculation that is inaccurate.
>
> The DiskPartitionStats for free blocks, usable blocks, etc. are reported
> as a 32-bit signed integer with a block size of 1K. Effectively anything
> larger than 2TB is going to give inaccurate results.
>
> A 5.4TB partition will therefore appear to be a 1.4TB partition which is what
> you see reported below.
>
> Jeffrey Altman
> Secure Endpoints Inc.
>
> sabah salih wrote:
>> Dear All,
>> I have a 5.4 TB fileserver. running
>> OpenAFS 1.4.4
>>
>> rxdebug -version afs6
>>
>> Trying 194.36.2.8 (port 7000):
>> AFS version: OpenAFS 1.4.4 built 2007-06-07 (1.4.4-46.SL4@yort.fnal.gov)
>>
>>
>> df -h /vicepc
>>
>> Filesystem Size Used Avail Use% Mounted on
>> /dev/sdb 5.4T 1.2T 4.1T 23% /vicepc
>>
>> I wont to make use of the 5.4 TB in one partition.
>> When I installed the server I thought I have done it.
>>
>> However I did "fs lq" today and saw this
>>
>> fs lq /afs/hep.man.ac.uk/u/sabah
>> Volume Name Quota Used %Used Partition
>> sabah 12000000 10272814 86% 93%
>>
>> which shaw that "93%" of the partition is been used. However this is
>> not true as the "df" output showes only 1.2 TB been used.
>>
>>
>> vos part afs6
>> Free space on partition /vicepa: 9545880 K blocks out of total 9568420
>> Free space on partition /vicepb: 19091936 K blocks out of total 19137032
>> Free space on partition /vicepc: 100447752 K blocks out of total
>> 1351294948
>>
>>
>> I do not know how to fix this please.
>> Please help.
>>
>> Many thanks, Sabah.
>> *********************************************************
>> * From Sabah Salih *
>> * The School of Physics and Astronomy, *
>> * The University of Manchester, *
>> * Schuster Laboratory, *
>> * Brunswick Street, *
>> * Manchester M13 9PL. *
>> * Tel: +44 1612754171 or x4171 *
>> * E-mail: sabah.salih@manchester.ac.uk *
>> * *
>> *********************************************************
>>
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>
--
*********************************************************
* From Sabah Salih *
* The School of Physics and Astronomy, *
* The University of Manchester, *
* Schuster Laboratory, *
* Brunswick Street, *
* Manchester M13 9PL. *
* Tel: +44 1612754171 or x4171 *
* E-mail: sabah.salih@manchester.ac.uk *
* *
*********************************************************