Date: Fri, 11 Nov 2022 14:38:02 +0100 From: Per olof Ljungmark <peo@nethead.se> To: questions@freebsd.org Subject: Re: how many inodes on a tmpfs mount Message-ID: <20221111143802.Horde.xnQVF9GeSpUQzOrb-7ddaz4@webmail.nethead.se> In-Reply-To: <1851179.vR5SVPPSqJ@ravel> References: <20221111102201.Horde.zCCRGyrT-BPHCJVdzNB5Btt@webmail.nethead.se> <3923778.p4y8TspHLy@ravel> <20221111121631.Horde.nVbOqfptLBP5YB7LbLG53ZK@webmail.nethead.se> <1851179.vR5SVPPSqJ@ravel>
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Quoting Olivier Certner <olivier.freebsd@free.fr>: >> Filesystem Size Used Avail Capacity iused ifree %iused Mounted on >> /dev/md1 1.9G 489M 1.3G 27% 119k 143k 45% <path> > > Mmm... For example, I get ~4M inodes per gigabyte on my machines with tmpfs. > > It seems you're in fact using mdmfs(8) and that it is defaulting to > creating some UFS filesystem instead of a tmpfs one. You can confirm > that by running 'mount | grep -F /dev/md1' and checking the > filesystem type (should be ufs, not tmpfs). > > How is your md mounted? Could you provide the command-line, or the > corresponding line in '/etc/fstab'? You should use 'tmpfs' as the > device name in both cases. md /<path> mfs rw,-s2g,-wwww:wheel,-p770 2 0 -- Per olof Ljungmark M: +46 707 502 046 Skype: pappapo1 Nethead AB SE556815226701
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