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之前在一台机器上安装mds时,已经可以挂载了,不知道为什么在这台机器上安装ost时出现问题:- [root@de77 ~]# mkfs.lustre --fsname=hust --ost --mgsnode=192.168.2.78@o2ib0 /dev/ram0
- Permanent disk data:
- Target: hust-OSTffff
- Index: unassigned
- Lustre FS: hust
- Mount type: ldiskfs
- Flags: 0x72
- (OST needs_index first_time update )
- Persistent mount opts: errors=remount-ro,extents,mballoc
- Parameters: mgsnode=192.168.2.78@o2ib
- checking for existing Lustre data: not found
- device size = 5859MB
- 2 6 18
- formatting backing filesystem ldiskfs on /dev/ram0
- target name hust-OSTffff
- 4k blocks 1500000
- options -J size=232 -i 16384 -I 256 -q -O dir_index,extents,uninit_groups -F
- mkfs_cmd = mke2fs -j -b 4096 -L hust-OSTffff -J size=232 -i 16384 -I 256 -q -O dir_index,extents,uninit_groups -F /dev/ram0 1500000
- mkfs.lustre: Can't make configs dir /tmp/mntUfCN5l/CONFIGS: Input/output error
- mkfs.lustre FATAL: failed to write local files
- mkfs.lustre: exiting with -1 (Unknown error 18446744073709551615)
复制代码 我记得lustre返回-1表示没有权限,但是我看了ram0和/tmp都是可以的,不知道为什么。 |
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