Questions tagged [distributed-filesystems]
128 questions
2
votes
3 answers
Intermittent Windows Server network share freezes for some users
The preamble:
I have the following setup -
2 Servers consisting of Windows 2003 R2 on Dell Poweredge 2950, dual quad core Xeons, 8GB RAM, MD1000 external RAID unit
Both servers are setup with 5 network shares each (Shared, Groups, Users and some…

Moo
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2
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1 answer
GlusterFS vs Mogile vs Others?
I have been looking at GlusterFS and MogileFS (Ceph and BTRFS are off the cards for me, as they don't seem production ready yet).
I am developing a web app for file sharing, that will store and retrieve files from a distributed file system.
It's…

jwbensley
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2
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4 answers
Is Samba the right choice for me?
we have a distributed application which uses large amounts of content (all kind of files). There are several servers that need to access the content. Right now the content is stored on each server redundantly. But this is getting ugly.
We want to…

Jan Deinhard
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2
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2 answers
Distributed File System (DFS) and MS SQL 2008
There are two physical servers on which we want to install MS SQL 2008 and our application. Our application is using DB in separate *.mdf file. Our application works only on one server at the point of time.
Can we create this file (*.mdf) on the…

Sasha
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2
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3 answers
Clustering filesystem for small files
I'm looking for a distributed filesystem which I could use for storing lots of small files (<1MB usually). What I want to get is:
2 servers which have the fs mounted themselves and mirror the data
locking support (among reachable nodes)
some kind…

viraptor
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2
votes
2 answers
Distributed SSD cache for network storage
Our small computing cluster has 3 computing nodes and 1 file server. The file server has around 70TB data to be accessed by the 3 computing nodes. All of the 3 computing nodes have 3 4TB SSDs which are now idling.
Currently the computing nodes use…

Leo
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2
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0 answers
Lustre glitch: latency of minutes
Using a HPC lustre filesystem, we occasionally experience glitchiness where even simply opening a terminal and typing "ls" can take minutes to return. That is, any process that involves the filesystem has random massive latency (but generally…

benjimin
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1
vote
2 answers
K3S arm64 distributed files systems
I deployed a K3S Cluster on arm64 and I need to have a DFS directly on-premise, It will be better to have it running on the kubernetes stack.
Regarding DFS choices there are some options, but...:
GlusterFS: Unfortunately CSI drivers is not currently…

GoA Oz
- 113
- 4
1
vote
2 answers
DFS Namespace unavailable at login
Edit: I was not fully aware of what was going on with my issue, but it has since been fixed. See my answer below.
Background
We are having some issues with DFS namespaces in our environment after a change to how we configured our environment and I…

Shawn Esterman
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vote
0 answers
Is it practical to keep home directories on OpenAFS?
I am a sysadmin by trade, and I do what I do at work at home as well for fun. I have a Gentoo Linux laptop, Raspberry Pis running Raspian, a Gentoo server, ARM devices running Debian and have various Android devices. I am always wrestling and…

Jesse Adelman
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vote
2 answers
file systems - theoretical
I have some theoretical questions which I'm not clear with, so if someone can explain I would be very grateful, it's related to file systems.
What I want to ask, in a distributed system, if we have file services structured out of a directory…

Angela
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1
vote
2 answers
Asynchronous file replication over long distances, with buffering
I'm looking for a filesystem that can replicate over long distances, and tolerate being offline for extended periods of time by using a local buffer, which should be a disk buffer, to queue up changes to replicate.
DRBD was an ideal candidate with…

Gerber
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1
vote
0 answers
Is it possible to configure hdfs in a federation mode and in an HA mode in the same time?
I don't understand if it possible to configure HDFS in both modes in the same time. Does it make sense? Can somebody show a simple configuration of HDFS in both modes? (nameNode1, nameNode2, nameNodeStandby1, nameNodeStandby2)

Oleksandr
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1 answer
How to safely store data and DBs on Kubernetes (or similar) on DigitalOcean
It boils down to setting up a private cloud on something like Digital Oceans versus another hosting solution like GCE or AWS. The latter have redundant data stores that can be safely used as volumes, while the former provides a bigger per-instance…

Sarke
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Glusterd won't start after node crash
We had a 2 node cluster running GlusterFS.
It's a 4 volume cluster, replica 2, one brick per server.
Dead server: nnfs02
Live server with all data: nnfs03
New server: nnfs01
After nnfs02 died, we added nnfs01 and was able to remove the bricks for…

Yoav
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