求助反复重启Linux，UB提示 recovery 错误，请大神们指点下

fengyuganyu

我的linu系统是用nandflash存储的，但是在没有断电的情况下，软重启数次，ubi提示如下错误：
<5>UBI: attaching mtd3 to ubi1
<5>UBI: physical eraseblock size:   131072 bytes (128 KiB)
<5>UBI: logical eraseblock size:    126976 bytes
<5>UBI: smallest flash I/O unit:    2048
<5>UBI: VID header offset:          2048 (aligned 2048)
<5>UBI: data offset:                4096
<5>UBI: attached mtd3 to ubi1
<5>UBI: MTD device name:            "appfs"
<5>UBI: MTD device size:            224 MiB
<5>UBI: number of good PEBs:        1784
<5>UBI: number of bad PEBs:         8
<5>UBI: max. allowed volumes:       128
<5>UBI: wear-leveling threshold:    4096
<5>UBI: number of internal volumes: 1
<5>UBI: number of user volumes:     1
<5>UBI: available PEBs:             28
<5>UBI: total number of reserved PEBs: 1756
<5>UBI: number of PEBs reserved for bad PEB handling: 17
<5>UBI: max/mean erase counter: 28/20
<5>UBI: image sequence number: 0
<5>UBI: background thread "ubi_bgt1d" started, PID 927
<5>UBIFS: recovery needed
<3>UBIFS error (pid 928): ubifs_recover_leb: corrupt empty space LEB 653:108544, corruption starts at 2208
<3>UBIFS error (pid 928): ubifs_scanned_corruption: corruption at LEB 653:2208
<7>00000000: fffffffb ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff  
<7>00000020: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff  ................................
<7>00000040: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff  ................................
<7>00000060: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff  ................................
<7>00000080: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff  ................................
<7>000000a0: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff  ................................
<7>000000c0: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff  ................................
<7>000000e0: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff   

fengyuganyu

以上错误，导致我无法挂载一个文件系统

fengyuganyu

结贴，以解决