How to use the BlobFuse2 mountv1 command

2025-04-13

Use the blobfuse2 mountv1 command to generate a configuration file for BlobFuse2 from a BlobFuse v1 configuration file.

Syntaxis

blobfuse2 mountv1 [path] --[flag-name]=[flag-value]

Argumenten

[path]

Geef een bestandspad op naar de map waar de opslagcontainer wordt gekoppeld. Voorbeeld:

blobfuse2 mountv1 ./mount_path ...

Vlaggen (keuzes)

Sommige vlaggen worden overgenomen van de bovenliggende opdracht en blobfuse2andere zijn alleen van toepassing op de blobfuse2 mountv1 opdracht.

Vlaggen die zijn overgenomen van de opdracht BlobFuse2

De volgende vlaggen worden overgenomen van de bovenliggende opdracht blobfuse2):

Vlag	Korte versie	Waardetype	Standaardwaarde	Beschrijving
versiecontrole uitschakelen		boolean	onwaar	Schakelt de automatische versiecontrole van de binaire bestanden van BlobFuse2 in of uit.
help	-h	n/a	n/a	Help-informatie voor de blobfuse2-opdracht en subopdrachten

Flags that apply only to the BlobFuse2 mountv1 command

The following flags apply only to command blobfuse2 mountv1 command:

Vlag	Short version	Waarde soort	Verstek value	Beschrijving
background-download		boolean	onwaar	File download to run in the background on open call
basic-remount-check		boolean	onwaar	Check for an already mounted status using /etc/mtab
block-size-mb		uint		Size of a block to be downloaded during streaming _{(in MB)}
ca-cert-file		string		Specifies the proxy pem certificate path if it's not in the default path
cache-on-list		boolean	waar	Cache attributes on listing
cache-poll-timeout-msec		uint		Time in milliseconds in order to poll for possible expired files awaiting cache eviction _{(in milliseconds)}
cache-size-mb		float		File cache size _{(in MB)}
cancel-list-on-mount-seconds		uint16		A list call to the container is by default issued on mount _{(in seconden)}
configuratiebestand		string	./config.cfg	Input BlobFuse configuration file
containernaam		string		Required if no configuration file is specified
convert-config-only		boolean		Don't mount - only convert v1 configuration to v2
d	-d	boolean	onwaar	Mount with foreground and FUSE logs on
empty-dir-check		boolean	onwaar	Disallows remounting using a non-empty tmp-path
enable-gen1		boolean	onwaar	To enable Gen1 mount
file-cache-timeout-in-seconds		uint32	120	During this time, blobfuse will not check whether the file is up to date or not _{(in seconden)}
high-disk-threshold		uint32		High disk threshold _{(as a percentage)}
http-proxy		string		HTTP Proxy address
https-proxy		string		HTTPS Proxy address
invalidate-on-sync		boolean	waar	Invalidate file/dir on sync/fsync
log-level		LOG_OFF LOG_CRIT LOG_ERR LOG_WARNING LOG_INFO LOG_DEBUG LOG_WARNING	LOG_WARNING	The level of logging written to syslog.
low-disk-threshold		uint32		Low disk threshold _{(as a percentage)}
max-blocks-per-file		int		Maximum number of blocks to be cached in memory for streaming
max-concurrency		uint16		Option to override default number of concurrent storage connections
max-eviction		uint32		Number of files to be evicted from cache at once
max-retry		int32		Maximum retry count if the failure codes are retryable
max-retry-interval-in-seconds		int32		Maximum length of time between 2 retries _{(in seconden)}
no-symlinks		boolean	onwaar	Of symlinks wel of niet moeten worden ondersteund
o	-o	strings		FUSE options
output-file		string	./config.yaml	Output Blobfuse configuration file
pre-mount-validate		boolean	waar	Validate blobfuse2 is mounted
required-free-space-mb		int		Required free space _{(in MB)}
retry-delay-factor		int32		Retry delay between two tries _{(in seconden)}
set-content-type		boolean	onwaar	Turns on automatic 'content-type' property based on the file extension
stream-cache-mb		uint		Limit total amount of data being cached in memory to conserve memory footprint of blobfuse _{(in MB)}
streaming		boolean	onwaar	Enable Streaming
tmp-path		string	n/a	Hiermee configureert u de tmp-locatie voor de cache. (Configureer de snelste schijf (SSD of ramdisk) voor de beste prestaties.
upload-modified-only		boolean	onwaar	Turn off unnecessary uploads to storage
use-adls		boolean	onwaar	Enables blobfuse to access Azure DataLake storage account
use-attr-cache		boolean	onwaar	Enable attribute cache
use-https		boolean	onwaar	Enables HTTPS communication with Blob storage

Voorbeelden

Mount a blob container in an Azure Data Lake Storage account using a BlobFuse v1 configuration file:
```
sudo blobfuse2 mountv1 ./mount_dir --config-file=./config.cfg --use-adls=true
```
Create a BlobFuse2 configuration file from a v1 configuration file in the same directory, but do not mount any containers:
```
sudo blobfuse2 mountv1 --config-file=./config.cfg --output-file=./config.yaml --convert-config-only=true
```

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