We have a 12TB RAID 6 array which is supposed to be set up as a single partition with an XFS file system. On creating the new file system, it says it has 78G in use, but there are no files on the drive.
[[email protected] ~]# df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 32G 0 32G 0% /dev tmpfs 32G 0 32G 0% /dev/shm tmpfs 32G 11M 32G 1% /run tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/sdb3 154G 3.9G 150G 3% / /dev/sdb2 1014M 153M 862M 16% /boot /dev/sdb1 599M 6.7M 593M 2% /boot/efi /dev/sdc1 187G 1.6G 185G 1% /var tmpfs 6.3G 0 6.3G 0% /run/user/0 /dev/sda1 11T 78G 11T 1% /export/libvirt
Did I do something wrong? Is this by design?
It looks like the file system log only takes up about 2GB and I can't figure out what else could be using the space.
[[email protected] ~]# xfs_info /export/libvirt/ meta-data=/dev/sda1 isize=512 agcount=11, agsize=268435455 blks = sectsz=512 attr=2, projid32bit=1 = crc=1 finobt=1, sparse=1, rmapbt=0 = reflink=1 data = bsize=4096 blocks=2929458688, imaxpct=5 = sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0, ftype=1 log =internal log bsize=4096 blocks=521728, version=2 = sectsz=512 sunit=0 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0
[[email protected] ~]# parted /dev/sda1 GNU Parted 3.2 Using /dev/sda1 Welcome to GNU Parted! Type 'help' to view a list of commands. (parted) print Model: Unknown (unknown) Disk /dev/sda1: 12.0TB Sector size (logical/physical): 512B/512B Partition Table: loop Disk Flags: Number Start End Size File system Flags 1 0.00B 12.0TB 12.0TB xfs
This is a Dell FX2 with 4 FC430 compute node and 2 FD332 storage nodes, running RHEL8.