Thread (3 messages) 3 messages, 2 authors, 2021-05-20

Re: [PATCH v5] e2image: add option to ignore fs errors

From: Благодаренко Артём <hidden>
Date: 2021-05-20 09:26:00

Hello.

Andreas, thank you for the review. 
It looks like remarks don’t require v6 and can be fixed during a merge.

Does anybody has other any objections/ideas?

Thanks.
Artem Blagodarenko.
On 23 Apr 2021, at 19:25, Andreas Dilger [off-list ref] wrote:

On Apr 23, 2021, at 07:30, Artem Blagodarenko [off-list ref] wrote:
quoted
Add extended "-E ignore_error" option to be more tolerant
to fs errors while scanning inode extents.
Not to be pedantic, but should this allow "ignore_errors", since it will
presumably ignore more than one error.  If already using "ignore_error"
in the field you could accept both for some time until able to change over,
as we've done with "ea_inode" vs. "large_xattr" in the Lustre e2fsprogs
for years. 
quoted
Changes since preveious version:
- rebased on top of the master
This should go after the "---" so that it isn't in the final commit message. 
quoted
Signed-off-by: Alexey Lyashkov <redacted>
Signed-off-by: Artem Blagodarenko <redacted>
Cray-bug-id: LUS-1922
Change-Id: Ib79300656726839b1d3b7ee1dd0793c60679d296
Reviewed-by: Andreas Dilger <redacted>
---
One typo in the man page below:
quoted
diff --git a/misc/e2image.8.in b/misc/e2image.8.in
index cb176f5d..45a06d3b 100644
--- a/misc/e2image.8.in
+++ b/misc/e2image.8.in
@@ -137,6 +144,16 @@ useful if the file system is being cloned to a flash-based storage device
(where reads are very fast and where it is desirable to avoid unnecessary
writes to reduce write wear on the device).
.TP
+.BI \-E " extended_options"
+Set e2iamge extended options.
"e2image"

Ted could fix this in the final commit
Cheers, Andreas
quoted
Extended options are comma separated, and
+may take an argument using the equals ('=') sign.  The following options
+are supported:
+.RS 1.2i
+.TP
+.BI ignore_error
+Grab an image from a corrupted FS and ignore fs errors.
+.RE
+.TP
.B \-f
Override the read-only requirement for the source filesystem when saving
the image file using the
  
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