Bucket mount probe — Gradio SDK Space

Attach a Storage Bucket at /data via Space settings (Read/Write), then click the button below. Startup-time probe output is in the Space logs.

Probe output

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BUCKET MOUNT PROBE — Gradio SDK Space
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uid=0 user=root euid=0 gid=0
SYSTEM='spaces'
SPACE_ID='davanstrien/bucket-sqlite-probe-gradio'
HOME='/root'

--- ls -lan /data ---
total 40
drwxr-xr-x. 3 65534 65534    0 Apr  8 16:30 .
drwxr-xr-x. 1     0     0   51 Apr  8 17:27 ..
drwxr-xr-x. 2 65534 65534    0 Apr  8 16:30 chroma
-rw-r--r--. 1 65534 65534 8192 Apr  8 17:23 docker_probe.db
-rw-r--r--. 1 65534 65534    0 Apr  8 17:23 docker_probe.lock
-rw-r--r--. 1 65534 65534 8192 Apr  8 17:23 docker_probe_delete.db
-rw-r--r--. 1 65534 65534    0 Apr  8 17:23 docker_probe_touch
-rw-r--r--. 1 65534 65534 8192 Apr  8 16:30 gradio_probe.db
-rw-r--r--. 1 65534 65534    0 Apr  8 16:30 gradio_probe.lock
-rw-r--r--. 1 65534 65534 8192 Apr  8 16:30 gradio_probe_delete.db
-rw-r--r--. 1 65534 65534    0 Apr  8 16:30 gradio_probe_touch
-rw-r--r--. 1 65534 65534 8192 Apr  8 09:42 probe.db
-rw-r--r--. 1 65534 65534    0 Apr  8 09:42 probe.lock

--- stat /data ---
  File: /data
  Size: 0         	Blocks: 0          IO Block: 512    directory
Device: 0,564	Inode: 1           Links: 3
Access: (0755/drwxr-xr-x)  Uid: (65534/  nobody)   Gid: (65534/ nogroup)
Access: 2026-04-08 16:30:51.000000000 +0200
Modify: 2026-04-08 16:30:51.000000000 +0200
Change: 1970-01-01 01:00:00.000000000 +0100
 Birth: -

--- mount | grep /data ---
hf-mount on /data type fuse (rw,nosuid,nodev,relatime,idmapped,user_id=0,group_id=0,default_permissions,allow_other)

--- write probes ---
OK   touch /data/gradio_probe_touch
OK   sqlite3 connect + CREATE + INSERT
OK   sqlite3 journal_mode=DELETE
OK   fcntl.flock LOCK_EX|LOCK_NB
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