Skip to content

fix: detect BeeGFS, Lustre, GPFS and CephFS as network filesystem #6118

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
wolfv merged 1 commit into from
May 14, 2026
+17 −4
Merged

fix: detect BeeGFS, Lustre, GPFS and CephFS as network filesystem #6118

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
21 changes: 17 additions & 4 deletions crates/pixi_config/src/lib.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -186,16 +186,28 @@ fn detect_network_filesystem(path: &Path) -> Option<bool> {
use nix::sys::statfs::{
AUTOFS_SUPER_MAGIC, FUSE_SUPER_MAGIC, FsType, NFS_SUPER_MAGIC, SMB_SUPER_MAGIC,
};
// CIFS magic isn't re-exported by `nix`
// so define it inline (fs/smb/client/cifsfs.h).
// Magics not re-exported by `nix` are defined inline below.
// CIFS: fs/smb/client/cifsfs.h
let cifs_magic = FsType(0xff53_4d42_u32 as _);
// BeeGFS (a.k.a. fhgfs): client_module/source/common/Common.h
let beegfs_magic = FsType(0x1983_0326_u32 as _);
// Lustre: include/uapi/linux/lustre/lustre_user.h (LL_SUPER_MAGIC)
let lustre_magic = FsType(0x0bd0_0bd0_u32 as _);
// GPFS / IBM Spectrum Scale ("GPFS" in ASCII)
let gpfs_magic = FsType(0x4750_4653_u32 as _);
// CephFS: include/linux/magic.h (CEPH_SUPER_MAGIC)
let ceph_magic = FsType(0x00c3_6400_u32 as _);
let fs = statfs_nearest_existing(path)?.filesystem_type();
Some(
fs == NFS_SUPER_MAGIC
|| fs == SMB_SUPER_MAGIC
|| fs == cifs_magic
|| fs == FUSE_SUPER_MAGIC
|| fs == AUTOFS_SUPER_MAGIC,
|| fs == AUTOFS_SUPER_MAGIC
|| fs == beegfs_magic
|| fs == lustre_magic
|| fs == gpfs_magic
|| fs == ceph_magic,
)
}

Expand Down Expand Up @@ -556,7 +568,8 @@ fn resolve_cache_kind_dir(cache_cfg: &CacheConfig, kind: CacheKind) -> miette::R
let mut warned = NETFS_REDIRECT_WARNED.lock().unwrap();
if warned.insert(kind) {
tracing::warn!(
"cache for {:?} at {} is on a network filesystem (NFS/SMB/FUSE), \
"cache for {:?} at {} is on a network/parallel filesystem \
(NFS/SMB/FUSE/BeeGFS/Lustre/GPFS/CephFS), \
redirected to {} for this run. Set [cache.{}] in config.toml or \
PIXI_CACHE_DIR to override, or [cache.netfs-redirect] = \"never\" \
to keep the original path.",
Expand Down
Loading