XFS is a file system originally for SGI's IRIX OS, but is now available for Linux. It is known for handling large files and large file systems well, one of the few Linux file systems that can handle partitions over 16.8TB.

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remount / move root folder to another partition on centos

We have an EC2/CentOS6 instance with "/" mounted to an EXT4 partition, and now another bigger sized hard disk formatted in XFS attached to the system. Since the former partition for "/" is ...
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1. XFS: how to find path / directory of inodes 2. XFS in a file -o loop and ddrescue?

how to find the full original file/directory path of some damaged XFS inodes? and how to list the last modified few 10000 inodes (=edited or moved files/directories) rapidly among millions of ...
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xfs.image I/O error but harddrive is fine?

Please help to determine, how to may fix this XFS filesystem and whats actually wrong? Thanks! An XFS image runs productive mounted -o loop on debian. a million of files are read every day, only ...
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xfs_repair has been running a day is it actually doing anything?

I am having a problem with my 1 TB XFS LVM logical volume. This formerly resided on a physical volume which developed IO errors, so I used "pvmove" to migrate to a new disk. After the migration I was ...
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How many subdirectories does the XFS filesystem support within a given directory?

EXT3 supports 32,000 subdirectories. EXT4 supports 64,000... I've read about people having millions of subdirectories on the XFS filesystem, but can't find an exact value referenced anywhere. How ...
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611 views

Modifying NFS (XFS) File Attributes from within Windows

Scenario: I'm on Server 2008 R2 and I've mapped a network drive using Services for Network File System (NFS). I've mounted the drive to "N:" (for NFS or NAS) using the mount command line utility ...
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275 views

Appropriate Linux (ubuntu 10.04) FS type for rapid FS management many small files and directories [duplicate]

Possible Duplicate: Linux's best filesystem to work with 10000's of files without overloading the system I/O I have an 240gb image store of approximately 1.5 million entries. About ...
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339 views

Mounting a partition from a raw DD image file of a physical disk

I have a DD image taken from the raw HDD image (/dev/sdb). This image file contains an XFS filesystem that I need to mount. It is much too large to restore to disks (2.6TB img file) so I would like to ...
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306 views

How to copy a large RAID1 XFS partition with over-allocated space

I have a NAS server with 12 1T drives in a RAID10 linux soft array. The main data area is a 5.4TB XFS partition. On that partition, I've been creating iSCSI disk images, taking advantage of XFS's ...
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How can I verify an XFS dump backup

I recently had a hard drive crash. Now I'm setting up incremental backups using XFS' dump tool. The setup I have is to make the dumps into files (rather than to a block device), my plan is to do a l0 ...
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format a volume as xfs

I have a partition that is formatted as ext3 I dd unmount it. Formatted as xfs (for quicker format) and I got an error. When I formatted it as ext3 again, it worked. What is the command to format an ...
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Detect faulty drive in RAID 10 array

I've been told that I can only verify my HW RAID array is working perfectly with KVM. However, I want to be automatically notified when there is a problem by my server. Is there a way via SSH (that ...
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2k views

Shrinking or removing home partition in CentOS 7 installation [closed]

I made the mistake of creating a home partition that fills up all my disk space, and it's formatted in XFS, which to my knowledge isn't shrinkable. Since I have no use for the home partition anyway ...
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532 views

how to disable journaling on xfs filesystem [closed]

How do I disable journaling on xfs file system. I tried tune2fs to disable, it didnt help. Does xfs has different tools/procedure to do so ? tune2fs -o journal_data_writeback ...
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Which file system best handle multiple, concurrent write sessions [closed]

Which file system best handle multiple, concurrent write sessions Which file system can handle more concurrent write sessions; let’s say 32 write sessions? The file system has to handle 32 ...
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355 views

is xfs a good raid setup?

I'm using amazon, and there is docs everywhere to use xfs. Is xfs a software based raid? Is it fast?