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https://github.com/s3fs-fuse/s3fs-fuse.git
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8e55f45818
received "should not have others permissions" when mounting did chmod 640 and received "should not have group permissions" used chmod 600 after creating the password file and had no problems
108 lines
3.0 KiB
Markdown
108 lines
3.0 KiB
Markdown
s3fs
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====
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s3fs allows Linux and Mac OS X to mount an S3 bucket via FUSE.
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s3fs preserves the native object format for files, allowing use of other tools like [s3cmd](http://s3tools.org/s3cmd).
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Features
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--------
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* large subset of POSIX including reading/writing files, directories, symlinks, mode, uid/gid, and extended attributes
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* compatible with Amazon S3, Google Cloud Storage, and other S3-based object stores
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* large files via multi-part upload
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* renames via server-side copy
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* optional server-side encryption
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* data integrity via MD5 hashes
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* in-memory metadata caching
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* local disk data caching
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* user-specified regions, including Amazon GovCloud
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* authenticate via v2 or v4 signatures
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Installation
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------------
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Ensure you have all the dependencies:
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On Ubuntu 14.04:
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```
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sudo apt-get install automake autotools-dev g++ git libcurl4-gnutls-dev libfuse-dev libssl-dev libxml2-dev make pkg-config
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```
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On CentOS 7:
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```
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sudo yum install automake fuse-devel gcc-c++ git libcurl-devel libxml2-devel make openssl-devel
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```
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Compile from master via the following commands:
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```
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git clone https://github.com/s3fs-fuse/s3fs-fuse.git
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cd s3fs-fuse
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./autogen.sh
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./configure
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make
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sudo make install
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```
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Examples
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--------
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Enter your S3 identity and credential in a file `/path/to/passwd`:
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```
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echo MYIDENTITY:MYCREDENTIAL > /path/to/passwd
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```
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Make sure the file has proper permissions (if you get 'permissions' error when mounting) `/path/to/passwd`:
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```
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chmod 600 /path/to/passwd
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```
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Run s3fs with an existing bucket `mybucket` and directory `/path/to/mountpoint`:
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```
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s3fs mybucket /path/to/mountpoint -o passwd_file=/path/to/passwd
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```
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If you encounter any errors, enable debug output:
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```
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s3fs mybucket /path/to/mountpoint -o passwd_file=/path/to/passwd -d -d -f -o f2 -o curldbg
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```
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You can also automatically mount via fstab:
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```
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s3fs#mybucket /path/to/mountpoint fuse allow_other 0 0
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```
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Limitations
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-----------
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Generally S3 cannot offer the same performance or semantics as a local file system. More specifically:
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* random writes or appends to files require rewriting the entire file
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* metadata operations such as listing directories have poor performance due to network latency
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* [eventual consistency](https://en.wikipedia.org/wiki/Eventual_consistency) can temporarily yield stale data
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* no coordination between multiple clients mounting the same bucket
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* no hard links
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References
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----------
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* [s3backer](https://github.com/archiecobbs/s3backer) - mount an S3 bucket as a single file
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* [s3fs-python](https://fedorahosted.org/s3fs/) - an older and less complete implementation written in Python
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* [S3Proxy](https://github.com/andrewgaul/s3proxy) - combine with s3fs to mount EMC Atmos, Microsoft Azure, and OpenStack Swift buckets
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* [s3ql](https://bitbucket.org/nikratio/s3ql/) - similar to s3fs but uses its own object format
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* [YAS3FS](https://github.com/danilop/yas3fs) - similar to s3fs but uses SNS to allow multiple clients to mount a bucket
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License
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-------
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Copyright (C) 2010 Randy Rizun <rrizun@gmail.com>
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Licensed under the GNU GPL version 2
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