| btrfs-inspect-internal(8) |
| ========================= |
| |
| NAME |
| ---- |
| btrfs-inspect-internal - resolve different btrfs items for debug purpose |
| |
| SYNOPSIS |
| -------- |
| *btrfs inspect-internal* <subcommand> <args> |
| |
| DESCRIPTION |
| ----------- |
| *btrfs inspect-internal* is used to resolve different items for debug purpose. |
| |
| SUBCOMMAND |
| ---------- |
| *inode-resolve* [-v] <inode> <path>:: |
| Resolves an <inode> in subvolume <path> to all filesystem paths. |
| + |
| `Options` |
| + |
| -v:::: |
| verbose mode. print count of returned paths and ioctl() return value |
| |
| *logical-resolve* [-Pv] [-s <bufsize>] <logical> <path>:: |
| Resolves a <logical> address in the filesystem mounted at <path> to all inodes. |
| + |
| By default, each inode is then resolved to a file system path (similar to the |
| inode-resolve subcommand). |
| + |
| `Options` |
| + |
| -P:::: |
| skip the path resolving and print the inodes instead |
| -v:::: |
| verbose mode. print count of returned paths and all ioctl() return values |
| -s <bufsize>:::: |
| set inode container's size. |
| + |
| This is used to increase inode container's size in case it is |
| not enough to read all the resolved results. The max value one can set is 64k. |
| |
| *rootid* <path>:: |
| For a given file or directory, return the containing tree root id. For a |
| subvolume return it's own tree id. |
| + |
| The result is undefined for the so-called empty subvolumes (identified by inode number 2). |
| |
| *subvolid-resolve* <subvolid> <path>:: |
| Get file system paths for the given subvolume ID. |
| |
| EXIT STATUS |
| ----------- |
| *btrfs inspect-internal* returns a zero exit status if it succeeds. Non zero is |
| returned in case of failure. |
| |
| AVAILABILITY |
| ------------ |
| *btrfs* is part of btrfs-progs. |
| Please refer to the btrfs wiki http://btrfs.wiki.kernel.org for |
| further details. |
| |
| SEE ALSO |
| -------- |
| `mkfs.btrfs`(8), |
| `btrfs-debug-tree`(8) |
