Date: Mon, 06 Jul 2009 21:45:45 +0400 From: "Marat N.Afanasyev" <amarat@ksu.ru> To: Ralf Folkerts <ralf.folkerts@gmx.de>, FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org> Subject: Re: bug in ufs? Message-ID: <4A523849.1070001@ksu.ru> In-Reply-To: <4A523518.7050008@gmx.de> References: <4A50E947.9020608@ksu.ru> <4A523518.7050008@gmx.de>
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This is a cryptographically signed message in MIME format. --------------ms030503080109080001060808 Content-Type: text/plain; charset=KOI8-R; format=flowed Content-Transfer-Encoding: 7bit Ralf Folkerts wrote: > Marat N.Afanasyev wrote: >> hello! >> >> i have a strange problem with writing data to my ufs2+su filesystem. >> >> 1. i made a 1T gpt partition on my storage server, and formatted it: >> newfs -U -m 0 -o time -i 32768 /dev/da1p3a >> >> 2. i tried to move data from other servers to this filesystem, total >> size of files is slightly less than 1T >> >> 3. i encountered a 'No space left on device' while i still have 11G of >> free space and about 13 million free inodes on the filesystem: >> >> #df -ih >> Filesystem Size Used Avail Capacity iused ifree %iused >> Mounted on >> /dev/da1p3a 1.0T 1.0T 11G 99% 20397465 13363173 60% >> /mnt/45_114 >> >> all i want to know is whether this is a bug or a feature? and if such >> a behavior is well-known, where can i read about it? > Hi Marat, > > just a guess: Are there sparse Files on the Source System that are not > being detected by the Tool you used to restore the data? If you used > (bsd)tar, did you try -S? > > A while ago I ran into a similar Problem when copying > Oracle-Database-Files (on Linux, though) and the -S - Option came to > rescue. > > Cheers, > _ralf_ i have a huge amount of small files on the source systems, as you can see they have about 20 million files and almost each of them is jpeg or gif. afaik, there are no sparse files at all. i still cannot figure out what is it: a free space leak in ufs2+su or bug in statfs(3), that is used in df, or something else. -- SY, Marat --------------ms030503080109080001060808 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIII8zCC AtQwggI9oAMCAQICEHpsMo6nkbUVegxjAzzxYCkwDQYJKoZIhvcNAQEFBQAwYjELMAkGA1UE BhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMT 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