我使用 ubuntu 16.04 (64)。另一个非系统驱动器以 XFS 格式格式化。断电后，我决定检查一下。Gparted 报告：
GParted 0.25.0 --enable-libparted-dmraid --enable-online-resize
Libparted 3.2
Check and repair file system (xfs) on /dev/sdd1 00:00:19 ( ERROR )
calibrate /dev/sdd1 00:00:00 ( SUCCESS )
path: /dev/sdd1 (partition)
start: 2048
end: 3907028991
size: 3907026944 (1.82 TiB)
check file system on /dev/sdd1 for errors and (if possible) fix them 00:00:19 ( SUCCESS )
xfs_repair -v /dev/sdd1 00:00:19 ( SUCCESS )
Phase 1 - find and verify superblock...
- block cache size set to 1397872 entries
Phase 2 - using internal log
- zero log...
zero_log: head block 837056 tail block 837056
- scan filesystem freespace and inode maps...
- found root inode chunk
Phase 3 - for each AG...
- scan and clear agi unlinked lists...
- process known inodes and perform inode discovery...
- agno = 0
- agno = 1
- agno = 2
- agno = 3
- process newly discovered inodes...
Phase 4 - check for duplicate blocks...
- setting up duplicate extent list...
- check for inodes claiming duplicate blocks...
- agno = 0
- agno = 1
- agno = 2
- agno = 3
Phase 5 - rebuild AG headers and trees...
- agno = 0
- agno = 1
- agno = 2
- agno = 3
- reset superblock...
Phase 6 - check inode connectivity...
- resetting contents of realtime bitmap and summary inodes
- traversing filesystem ...
- agno = 0
- agno = 1
- agno = 2
- agno = 3
- traversal finished ...
- moving disconnected inodes to lost+found ...
Phase 7 - verify and correct link counts...
XFS_REPAIR Summary Mon May 21 07:32:22 2018
Phase Start End Duration
Phase 1: 05/21 07:32:03 05/21 07:32:03
Phase 2: 05/21 07:32:03 05/21 07:32:03
Phase 3: 05/21 07:32:03 05/21 07:32:13 10 seconds
Phase 4: 05/21 07:32:13 05/21 07:32:13
Phase 5: 05/21 07:32:13 05/21 07:32:13
Phase 6: 05/21 07:32:13 05/21 07:32:21 8 seconds
Phase 7: 05/21 07:32:21 05/21 07:32:21
Total run time: 18 seconds
done
grow file system to fill the partition 00:00:00 ( ERROR )
mkdir -v /tmp/gparted-zL4DeF 00:00:00 ( SUCCESS )
Created directory /tmp/gparted-zL4DeF
mount -v -t xfs /dev/sdd1 /tmp/gparted-zL4DeF 00:00:00 ( SUCCESS )
mount: /dev/sdd1 mounted on /tmp/gparted-zL4DeF.
xfs_growfs /tmp/gparted-zL4DeF 00:00:00 ( SUCCESS )
meta-data=/dev/sdd1 isize=512 agcount=4, agsize=122094592 blks
= sectsz=4096 attr=2, projid32bit=1
= crc=1 finobt=1 spinodes=0
data = bsize=4096 blocks=488378368, imaxpct=5
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
log =internal bsize=4096 blocks=238466, version=2
= sectsz=4096 sunit=1 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
umount -v /tmp/gparted-zL4DeF 00:00:00 ( ERROR )
umount: /tmp/gparted-zL4DeF: target is busy
(In some cases useful info about processes that
use the device is found by lsof(8) or fuser(1).)
rmdir -v /tmp/gparted-zL4DeF 00:00:00 ( N/A )
rmdir(/tmp/gparted-zL4DeF): Device or resource busy
为什么会出现这个错误以及如何纠正它？
PS 我对修复文件系统不是很有经验，也不完全理解报告。请告诉我文件是否损坏了？