Wojciech Puchar wrote: > > I've seen this kind of thing appear in my df output: > > linprocfs 4 4 0 100% /proc > > > > /dev/mirror/gm0d 4058062 -377792 4111210 -10% /tmp > > > > /dev/mirror/gm0e 15231278 -113942 14126718 -1% /var > > > > /dev/ad10s3e 121487580 4 111768570 0% /v3 > > > > /dev/ad8s3e 121487580 4 111768570 0% /v2 > > > > /dev/ad6s3e 121487580 4 111768570 0% /v1 > > > > /dev/ad4s3e 121487580 4 111768570 0% /v0 > > > > > > > > It's showing that two partitions in my gm0 partition are below 0% > > capacity. This is clearly wrong, but what does it mean? > > > it has nothing to do with gmirror - no matter if it's virtual disk (gm0 > that case) or physical, partition or not, it's just block device to UFS. > > definitely it is some problem but with UFS here. > > unmount this filesystems and do fsck_ffs -y on them
Nothing is wrong. 10% of the disk space is reserved for the superuser. The 10% free mark is what shows as 0% in df. If you're negative, it means you've tapped into the super-user reserve. This is not good, because it means you've lost a lot of the FS-level optimizations from UFS. -- Chris Cowart Network Technical Lead Network & Infrastructure Services, RSSP-IT UC Berkeley
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