Date: Fri, 27 Sep 2013 15:12:33 +0200 From: Attila Nagy <bra@fsn.hu> To: Steven Hartland <killing@multiplay.co.uk>, freebsd-fs@FreeBSD.org Subject: Re: the exponential file system from hell Message-ID: <52458441.8010802@fsn.hu> In-Reply-To: <34A97DEE00E94B1F8EC3028B61BEF621@multiplay.co.uk> References: <52457A32.2090105@fsn.hu> <34A97DEE00E94B1F8EC3028B61BEF621@multiplay.co.uk>
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It's just meant to be funny, sorry if you find it insulting. On 09/27/13 15:05, Steven Hartland wrote: > Pro tip don't use an insulting subject if your looking for help. > > Regards > Steve > ----- Original Message ----- From: "Attila Nagy" <bra@fsn.hu> > To: <freebsd-fs@FreeBSD.org> > Sent: Friday, September 27, 2013 1:29 PM > Subject: zfs: the exponential file system from hell > > >> Hi, >> >> Did anyone try to fill a zpool with multiple zfs in it and graph the >> space accounted by df and zpool list? >> If not, here it is: >> https://picasaweb.google.com/104147045962330059540/FreeBSDZfsVsDf#5928271443977601554 >> >> >> The zpool in question: >> NAME STATE READ WRITE CKSUM >> mnt ONLINE 0 0 0 >> raidz2-0 ONLINE 0 0 0 >> da1 ONLINE 0 0 0 >> da2 ONLINE 0 0 0 >> da3 ONLINE 0 0 0 >> da4 ONLINE 0 0 0 >> raidz2-1 ONLINE 0 0 0 >> da5 ONLINE 0 0 0 >> da6 ONLINE 0 0 0 >> da7 ONLINE 0 0 0 >> da8 ONLINE 0 0 0 >> raidz2-2 ONLINE 0 0 0 >> da9 ONLINE 0 0 0 >> da10 ONLINE 0 0 0 >> da11 ONLINE 0 0 0 >> da13 ONLINE 0 0 0 >> >> And the zfs-es on it: >> NAME USED AVAIL REFER MOUNTPOINT >> mnt 23.3G 0 53.8K /mnt >> mnt/p1 3.89G 0 3.89G /mnt/p1 >> mnt/p2 3.89G 0 3.89G /mnt/p2 >> mnt/p3 3.89G 0 3.89G /mnt/p3 >> mnt/p4 3.89G 0 3.89G /mnt/p4 >> mnt/p5 3.89G 0 3.89G /mnt/p5 >> mnt/p6 3.89G 0 3.89G /mnt/p6 >> >> I have evenly filled the six zfs in 1/100th percents of the full >> space available, and graphed the results of zpool list's capacity and >> df's capacity. >> The x scale is the real space usage in percents. >> >> It's quite annoying when df says the file systems are 20% full, while >> in reality, they are at 60%. >> >> Any chance that it will be solved? >> _______________________________________________ >> freebsd-fs@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-fs >> To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" >> > > ================================================ > This e.mail is private and confidential between Multiplay (UK) Ltd. > and the person or entity to whom it is addressed. In the event of > misdirection, the recipient is prohibited from using, copying, > printing or otherwise disseminating it or any information contained in > it. > In the event of misdirection, illegible or incomplete transmission > please telephone +44 845 868 1337 > or return the E.mail to postmaster@multiplay.co.uk. >
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