i.MX ProcessorsのトピックRe: UBIFS FS CHECK

UBIFS FS CHECK

sim_guo — Thu, 12 Sep 2019 04:05:21 GMT

On the imx6ul board, when the ubifs error occurs, can i repair the rootfs by fsck ?

Re: UBIFS FS CHECK

igorpadykov — Thu, 12 Sep 2019 07:59:57 GMT

Hi gxf

seems not according to linux ubifs documentation

linux/ubifs.txt at master · spotify/linux · GitHub

some workarounds are suggested on

Force fscheck ubifs - NETGEAR Communities

Best regards
igor
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Re: UBIFS FS CHECK

sim_guo — Thu, 12 Sep 2019 09:08:52 GMT

By default, about 2% of the whole chip size (20/1024 PEB) are reserved for bad blocks handling. If the number of blocks that turn bad exceeds that allocation, an error message will be printed and UBI will switch to read-only mode.

Can I improve the bad block handling size to reduce the possibility of errors?
If I can, what should I do?

Re: UBIFS FS CHECK

igorpadykov — Thu, 12 Sep 2019 10:17:29 GMT

this is general linux question and may be posted on kernel mail list

Majordomo Lists at VGER.KERNEL.ORG

Best regards
igor