Messages in this thread Patch in this message | | | From | Dāvis Mosāns <> | Subject | [PATCH v2] btrfs: send: in case of IO error log it | Date | Sat, 5 Feb 2022 03:36:07 +0200 |
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Currently if we get IO error while doing send then we abort without logging information about which file caused issue. So log it to help with debugging.
Signed-off-by: Dāvis Mosāns <davispuh@gmail.com> --- fs/btrfs/send.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index d8ccb62aa7d2..a1fd449a5ecc 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -5000,6 +5000,8 @@ static int put_file_data(struct send_ctx *sctx, u64 offset, u32 len) if (!PageUptodate(page)) { unlock_page(page); put_page(page); + btrfs_err(fs_info, "send: IO error at offset=%llu for inode=%llu root=%llu", + page_offset(page), sctx->cur_ino, sctx->send_root->root_key.objectid); ret = -EIO; break; } -- 2.35.1
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