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Allow removal of bad direntries in VitastorFS (direntries referring non-existent inodes)

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This commit is contained in:
Vitaliy Filippov
2025-05-01 01:14:23 +03:00
parent ef80f121f6
commit 96b5a72630
4 changed files with 66 additions and 8 deletions
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src/nfs/nfs_kv_remove.cpp
+16 -5
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@@ -89,12 +89,23 @@ resume_1:
resume_2:
if (st->res < 0)
{
fprintf(stderr, "error reading inode %s: %s (code %d)\n",
kv_inode_key(st->ino).c_str(), strerror(-st->res), st->res);
auto cb = std::move(st->cb);
cb(st->res);
return;
if (st->res == -ENOENT)
{
// Just delete direntry and skip inode
fprintf(stderr, "direntry %s references a non-existing inode %ju, deleting\n",
kv_direntry_key(st->dir_ino, st->filename).c_str(), st->ino);
st->ino = 0;
}
else
{
fprintf(stderr, "error reading inode %s: %s (code %d)\n",
kv_inode_key(st->ino).c_str(), strerror(-st->res), st->res);
auto cb = std::move(st->cb);
cb(st->res);
return;
}
}
else
{
std::string err;
st->ientry = json11::Json::parse(st->ientry_text, err);