Noatime xfs example -n, --no-mtab Mount without writing in /etc/mtab. On the other hand, we can add atime to force these updates at the cost of performance. If you want to keep access time for log files or other system files, these can be stored on a separate drive. xfs –b size=4096 –s size=4096 /dev/sdx -f My questions are: Feb 16, 2024 · The example commands in this procedure use the LABEL=sdc /srv/node/sdc xfs noatime,nodiratime,logbufs=8,auto 0 0 LABEL=sdd /srv/node/sdd xfs noatime,nodiratime If the device exports stripe geometry information, the mkfs utility (for ext3, ext4, and xfs) will automatically use this geometry. If stripe geometry is not detected by the mkfs utility and even though the storage does, in fact, have stripe geometry, it is possible to manually specify it when creating the file system using the following options: The SGI XFS Filesystem¶. ” Dec 16, 2011 · There are about a gazillion FAQs and HOWTOs out there that talk about XFS configuration, RAID IO alignment, and mount point options. xfs_repair ; fsck. XFS+raid 0 is a bitching combo. 5 2/3] xfs-documentation: document metadata directories 2024-11-06 19:16 [PATCHBOMB 6. 2. Jun 12, 2017 · 安装和配置存储节点¶. If you use the option, the last access time for a file cannot be determined. auto-fstypes="novfat,xfs" accepts all filesystems except vfat and xfs. This is necessary for example when /etc is on a read-only filesystem. $ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT nvme1n1 259:0 0 10G 0 disk └─nvme1n1p1 259:6 0 10G 0 part /mnt/disk10 nvme2n1 259:1 0 12G 0 disk └─nvme2n1p1 259:7 0 12G 0 part /mnt/disk12 nvme0n1 259:2 0 8G 0 disk Oct 29, 2016 · I searched the forums and found on example on CentOS where recover was with the xfs_repair. You can mount the NFS share just like you mount a local folder. May 24, 2021 · After the installation is complete, It was expected that the xfs partition should have noatime,pquota mount options, but the mount options in the /etc/fstab file show only noatime, without pquota. We recommend setting nobarrier, logbufs=8, logbsize=256k, and allocsize=2M when using the XFS filesystem. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. No strictatime: Enables atime updates. Here's one example of how to do this: /dev/sda1 / ext4 defaults,noatime,nodirtime,relatime 0 1 One thing to bear in mind that on current Ubuntunu – 14. For example, let‘s walk through adding another terabyte to our initial 3TB partition from earlier. Oct 3, 2015 · sudo mount -t xfs -o rw,noatime,inode64,allocsize=16m /dev/sdb1 /storage Google reference. So I'm wondering for example for suid wouldn't the user still not be able to change that flag regardless if the filesystem allows it or not. This will make the export directory “/home” to be available on the NFS client machine. It is possible to specify no access time (noatime), meaning the Linux operating system will not update the access time for files. What if somebody gains shell access through some vulnerability. ext4 -m 0 /dev/device. Newer versions of ext4 and xfs support Hole Punching. Yes noatime: Disables the updating of atime and diratime. xfs command to format the disk with the same label. In this benchmark XFS came out on top. Jun 16, 2022 · Example NFS fstab entry. mount LABEL=/var -o noatime,nouser,remount,rw. Saved searches Use saved searches to filter your results more quickly To set the block size, you need to use -n size option with the mkfs. Below is a sample of the fstab file with the mount point options. Procedure 3. xfs -f /dev/pmem0 mount -o dax,noatime /dev/pmem0 /mnt/dax xfs_io -c "extsize 2m" /mnt/dax For example, with EXT4. xfs to improve the stability? Some people suggest this: mkfs. xfs -f -n ftype=1 -i size=512 -n size=8192 /dev/sdb1 Recommendation: To improve performance, add the noatime flag to the mount options in /etc/fstab for both the installer and data storage partitions. *PATCHSET v5. EXT-4 Manual. XFS is a high performance journaling filesystem which originated on the SGI IRIX platform. MS_NOEXEC Do not allow programs to be executed from this filesystem. xfs -l size=128m,lazy-count=1 /dev/sdX' at creation. About Falko Timme Similarly, the XFS file system defaults can be optimized to improve performance. XFS has a number of unique features that make it stand out among the file system crowd, such as scalable/parallel I/O, journaling for metadata operations, online defragmentation, suspend/resume I Negates the noatime option and enables updates according to Linux default, which is relatime. I didn't saw any performance changes when I switched from noatime to relatime. If neither atime nor noatime is specified, atime is the default value. . Is it still worth it to do that with the Ext4 filesystem, which is now default in Ubuntu? If so, does the procedure changed in some way? An example of this tuning can be found For example, systemd automatically makes sure that remote file system mounts like NFS or Samba are only started after the network has been set up. 4. This is not meant to cover every […] Here is an example of /etc/fstab (read WARNING at top about discard before copying from this example) # /etc/fstab: static file system information. xfs /dev/sdb-L MINIODRIVE1 mkfs. Mount Manual Page Jan 11, 2024 · For example if you use port `9000` then the new pool must also communicate on `9000`. Apr 15, 2011 · noatime is usually ok. g. xfs -L MyXFS /dev/sdb1. Before: /dev/mapper/sys-home /home xfs nodev,nosuid 0 2 After: Linux has a special mount option for file systems called noatime that can be added to each line that addresses one file system in the /etc/fstab file. This topic explains how to configure scale-up and scale-out workloads with Amazon EBS. After a few months of operation, I encountered disk errors on three out of Feb 28, 2023 · First tell sed to print lines which contain boot, then tell it to delete lines which contain UUID, separate expressions with ;. @Torxed noatime by default without user prompting for archinstall, please. OR /dev/md1 /var ext3 defaults,noatime 1 2. After that, I would like to use custom mount options like: This goes instead of the "defaults" part in /etc/fstab. References. We tried playing around with ReadAhead Values (currently disabled) and the xfs mount options but nothing seemed successful so far. You'll have to set your FS up correctly, though: Aug 14, 2017 · Is this a BUG REPORT or FEATURE REQUEST?: /kind feature What happened: I would like to use PVCs to dynamically provision XFS volumes on AWS EBS. , for faster access on the news spool to speed up news servers). noatime. To do so, use the noatime option. 16, the following could also be changed: MS_NOATIME and MS_NODIRATIME; and, additionally, before kernel 2. and restart the container: vzctl restart 101 ). 本章节描述怎样为操作帐号，容器和对象服务安装和配置存储节点。为简单起见，这里配置两个存储节点，每个包含两个空本地块存储设备。 Feb 2, 2024 · I have many individual servers, with each server hosting a single-node Minio installation on an HDD, format xfs, noatime. com:/home /mnt/home nfs rw,hard,intr,rsize=8192,wsize=8192,timeo=14 0 0. xfs /dev/sde-L MINIODRIVE4 Mount Drives using /etc/fstab MinIO requires that drives maintain their ordering at the mounted position across restarts. When you read you also write by default. The recommended options for mounting in /etc/fstab: /dev/sdb1 /data1 ext4 defaults,noatime 0? Thank you, Igor You need a file or tape backup of XFS file systems, as described in Section 3. Is there any potential downside to disabling atime? Do daemons such as Dovecot or Samba need these access times updated? Do any applications need this? Thanks. Following is the example output of RAID 6 configuration along with inode and block size options: The SGI XFS Filesystem¶. on the host system and restart the VM (replace veid with the ID of the container; for example, if the container has the ID 101, run. xfs you it will reserve some capacity for the file checksums. This tells the kernel not to track the Last Accessed time, avoiding that tiny performance hit to continually update atime in the filesystem. No nostrictatime: Do not use strict atime. Am I really better off with ext3 or should I use ext4 or xfs? Reliability is more important to me than performance. mkfs. If a file system has been mounted with this option, reading accesses to the file system will no longer result in an update to the atime information associated with the file like we have explained above. Restoring an XFS File System from Backup Example command to format each partition: mkfs. Here is an example configuration that you might put into your /etc/fstab: UUID=xxxxxx /home ext4 noatime,barrier=0,data=writeback,nobh,commit=100 0 2 . Since mount options are applied when mounting the filesystem, on system boot or remounting for example, changes to /etc/fstab alone are not enough for these settings to take effect. As with the noatime setting, these settings should be added to /etc/fstab so that they are persisted across server restarts. mount /mnt/home Conclusion Jul 27, 2020 · root@server:~ # mount | grep newvol newvol on /newvol type zfs (rw,noatime,xattr,noacl) As you can see, it now has noatime mount option activated. As soon as I ran mount -t xfs -o noatime,nodiratime /dev/md1 /mnt rw,noatime,nodiratime,attr2,nobarrier,logbufs=8,noquota The filesystem contains tons of small files all about 50-100k in size, they are spread around in the directory tree. Hope you found this useful. Of course there are other things that he could do to escalate rights but I would rather like to minimize them. # # Use 'vol_id --uuid' to print the universally unique identifier for a # device; this may be used with UUID= as a more robust way to name devices # that works even if disks are added and removed. Sep 16, 2007 · Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! To set noatime for a VM, you can run. For example, if I lost /disk3, the command would be: May 16, 2017 · There are specific filesystem mount options that have proven to be more efficient for Hadoop clusters. A sample fstab entry for NFS share is as follows. Oct 28, 2020 · You need to use device UUID. xfs /dev/sdd-L MINIODRIVE3 mkfs. Repairing a filesystem requires administrative rights because it directly interacts Nov 25, 2020 · For example, RHEL/CentOS 7 and Oracle Linux have adopted XFS as their default file system, and SUSE/openSUSE have long been an avid supporter of XFS. xfs /dev/sdb -L DRIVE1 MinIO strongly recommends using label-based mounting to ensure consistent drive order that persists through system restarts. noatime Do not update inode access times on this filesystem Jul 26, 2020 · Thanks, I just tried that and yes you are right include_tasks would only be the way to loop over multiple tasks but the issue remains the same as loop is passing dynamic variables like "lun" and builds a variable volumename which needs to be further used in the tasks and Ansible does not seem to be good at that. One of the most important performance improvements can be achieved by simply turning off atime (access time) updates on the filesystem. May 16, 2016 · First, XFS is the right choice for this kind if scenario: with XFS is almost impossible to go out of inodes. It's unlikely you'll need to record file access time on a database server, and mounting your filesystem with this disabled can give an easy improvement in performance. noatime,nobarrier,logbsize=256k,logbufs=8,biosize=16 Jan 4, 2012 · The following mountflags can be changed: MS_RDONLY, MS_SYNCHRONOUS, MS_MANDLOCK; before kernel 2. LABEL=DISK4 /mnt/disk4 xfs defaults,noatime 0 2. ) atime Do not use the noatime feature, so the inode access time is controlled by kernel defaults. They show as device nvme0n1 (8 GB), nvme1n1 (10 GB) and nvme2n1 (12 GB). Can we change the options of mkfs. host. MS_NOSUID Do not honor set-user-ID and set-group-ID bits or file capabilities when executing programs from this filesystem. Therefore, local and remote file system mounts specified in /etc/fstab should work out-of-the-box. The example below shows the command for mounting an XFS partition of a RAID volume. vzctl set veid --noatime yes --save. To totally prevent reserving blocks upon filesystem creation, use: # mkfs. # mount -o noatime,nodiratime,logbufs=8,logbsize=256k,largeio,\ inode64,swalloc,allocsize=131072k \ /dev/sdX <mountpoint> mkfs. Using these mount options will provide performance benefits. 6. ext4 -b 4096 -E stride=512 -F /dev/pmem0 mount -o dax,noatime /dev/pmem0 /mnt/dax Technical considerations. Even if you only cat file for example, a little write operation will update the last time the inode of this file was accessed. Apr 22, 2019 · Mounting a file system with a given set of options doesn’t affect any related attributes on files created while the options are active; thus files created with noatime active don’t have the A attribute automatically set, just like it’s possible to create device nodes on a file system mounted with nodev, or executables on a file system After making the switch I noticed is that there is a huge performance difference between mounting your BTRFS drives with relatime vs noatime. Means: No read operation is a "pure" read operation on filesystems. barrier: Controls whether write barriers are enabled (useful for protecting data integrity but can have a performance cost). Example: To mount with specific options, modify /etc/fstab: /dev/sda1 / ext4 defaults,noatime,nodiratime 0 1 XFS - best plotting speed BTRFS - slightly slower than XFS EXT4 - notably slower than XFS/BTRFS This was tested on two 15k SAS drives in mdadm raid 0, all with noatime/nodiratime. e. Jan 24, 2017 · Cloudera documentation seems to suggest that ext3 is the most tested file system for HDFS. xfs ; fsck 所有 Linux 文件系统现在都以这个选项为默认值（从大约 2. I used the usual 'mkfs. OR just remount the same from command . 04; Getting started with ZFS in Ubuntu; Solaris blog; atime, ctime and mtime explained; Upgrading to Ubuntu 20. First, unmount the XFS filesystem if currently attached: # umount /xfs OpenSUSE and Fedora just use defaults option (which one of them is relatime). 4 – I've found that on ext4, eliminating nodirtime led to the drive having errors and being opened in read only mode. -- Oct 25, 2014 · To further improve the IO performance, you can choose to use the noatime mount option for selected partitions like / or root partition but leave the /var/spool, /tmp and other required partitions with relatime option. For example, X-mount. 4 does not support this facility. See also the descriptions of the relatime and strictatime mount options. Jun 4, 2020 · If you know you don't use software that requires atime, then you can get a slight performance boost by setting noatime in your /etc/fstab file. Using this option can improve performance on file systems where a large number of files are read frequently and seldom updated. Improve this answer. Aug 28, 2014 · Yep. Block allocation of 2 MB for either XFS/EXT4, as described previously This topic provides an end-to-end example of how to use an existing Container-Native Storage, Container-Ready Storage, or standalone Red Hat Gluster Storage cluster as persistent storage for OpenShift Container Platform. Where, noatime – Do not update inode access times on this file system. myserver. Use the mkfs. May 2, 2018 · all disks that mounted have xfs files system as: UUID=198s5364-a29c-429e-b16d-e772acd /data_SA xfs rw,noatime,inode64,allocsize=16m 1 2 we want to fix the file system on some of the disks, what is the right approach to use. Explanation: sudo: This command runs xfs_repair with superuser privileges. A few applications (mutt, for example) still have some reliance on it, but even their needs are limited and can be ignored to some degree. Jan 13, 2015 · How Does fstab Work, Anyway? (Information in this section is courtesy of The ArchLinux Wiki). The goal of this best practice was to reduce associated overhead and increase efficiency by setting the operating system to noatime. Very large (for example > 50G) Used as long-term archive, i. See Also. No relatime: Only update atime if the previous atime is older than the mtime or ctime, or if is more than one Jan 7, 2024 · nodiratime: Similar to noatime but specifically for directories. Share. xfs command as shown in the following example output. That's a big, big deal. Beware, if you just do mkfs. ” According to Red Hat’s Enterprise Linux 6 Power Management guide, the POSIX family of standards for operating systems “requires that operating systems maintain file system metadata that records when each file was last accessed. # For example, we want to recover the FS quickly if power failure happens. 7. The File Systems Tab is closely connected to systemd, in that it contains a series of instructions on how, where, and in what order file systems should be loaded when a Linux installation is booted up – for example, whether or not a particular file system should be mounted automatically or Jun 15, 2021 · The linked thread above that @TheEvilSkeleton created has many new comments with examples where relatime volumes suffer, and the linked comment from 2021 now has a 2024 updated one with the same conclusion - default to noatime unless you have a specific reason not to. noatime Turns off access-time updates. 5] xfs-docs: metadata directories and realtime groups Darrick J Dec 17, 2024 · For example, if an unexpected power outage occurs while data is being written, it might leave the filesystem in a corrupted state. Edit the options sections to include the terms noatime and nodiratime. This creates an XFS filesystem with the label "MyXFS". 30 版本开始），但是 XFS 从 2006 年开始就采用了类似 relatime 的特性，因此不需要出于性能考虑而在 XFS 上使用 noatime。 另外，noatime 包含了 nodiratime，所以指定了 noatime 时就不需要指定 nodiratime。 Mar 26, 2024 · Specifically for access times, noatime (implies nodiratime) prevents inode updates for access times on any filesystem object. 13 v5. Nov 20, 2024 · When mounting a xfs file system you must mount it with the options noatime,discard,nobarrier. If you're using ext*, I highly recommend data=writeback. Note that some cloud images (CentOS 7 for example) have xfs as the default root file system and if you do not use the latest ELASTX provided images you will have to modify the mount options. We can now mount this XFS partition and start using it! Step 3 – Mounting XFS Filesystems. For example. sed -i '/boot/p;/UUID/d' /etc/fstab Since the print expression was given before delete expression, line which contains boot will be printed, before the lines with UUID are deleted, if you would changes expression positions, this would not work. Function. Follow Sep 21, 2023 · For example, with XFS. Without the hole punching support, the Nov 21, 2024 · An example of how to enable noatime option for a volume mounted in Azure Virtual Machine follows. The SGI XFS Filesystem¶. Kernel and Network Tuning Okay, the topic says it all. See my example below. The *dir* relatives of atime and noatime function the same way, but Jun 24, 2010 · Check mount options on underlying partition, for example by file system, - ext3 - rw,async,noatime - xfs - rw,noatime,nodiratime,logbufs=8 - reiserfs - rw,noatime,data=writeback Nov 7, 2023 · For example: # mkfs. When the expected sd device name changes, The following command formats a drive as XFS and assigns it a label to match the failed drive. It is completely multi-threaded, can support large files and large filesystems, extended attributes, variable block sizes, is extent based, and makes extensive use of Btrees (directories, extents, free space) to aid both performance and scalability. I used previously noatime, but someone asked me, for what purpose I use it, and I didn't have answer for this. auto-fstypes="ext4,btrfs" accepts only ext4 and btrfs, and X-mount. This enables extreme scalability of IO threads, filesystem bandwidth, file and filesystem size when spanning multiple storage devic Aug 12, 2024 · Average wait time for ext4/XFS (30 days): Read/write KB for ext4/XFS (30 days): The below graph depicts a similar read/write workload with a 24 hour timespan: This graph shows reads/writes per second, ext4 does have more writes per second in some instances, however XFS has longer wait times. In SAP HANA benchmark testing, the best performance is achieved using a 256 KB stripe size for data volumes and a 64 KB stripe size for log volumes. For more, please see the tag “Linux VM Performance Tuning. To increase your delete performance, try the following: use the deadline I/O scheduler rather the the (default) cfq; use logbsize=256k,allocsize=64k as mount options (in addition to nodiratime,noatime) Jan 2, 2015 · # This example shows a GPT disklabel with Discoverable Partition Specification (DSP) UUID set: PARTUUID=c12a7328-f81f-11d2-ba4b-00a0c93ec93b /efi vfat umask=0077 0 2 PARTUUID=0657fd6d-a4ab-43c4-84e5-0933c84b4f4f none swap sw 0 0 PARTUUID=4f68bce3-e8cd-4db1-96e7-fbcaf984b709 / xfs defaults,noatime 0 1 r realtime file (XFS_XFLAG_REALTIME) p prealloc (XFS_XFLAG_PREALLOC) i immutable (XFS_XFLAG_IMMUTABLE) a append only (XFS_XFLAG_APPEND) s synchronous file writes (XFS_XFLAG_SYNC) A noatime (XFS_XFLAG_NOATIME) d nodump (XFS_XFLAG_NODUMP) t inherit realtime flag (XFS_XFLAG_RTINHERIT)" P inherit project id (XFS_XFLAG_PROJINHERIT) n no symlink The SGI XFS Filesystem¶. El ecosistema Linux es altamente personalizable -como sabréis seguramente- y para cambiar el comportamiento de sus servicios o procesos lo normal es que solo sea necesario editar el… This flag provides a subset of the functionality provided by MS_NOATIME; that is, MS_NOATIME implies MS_NODIRATIME. With our XFS filesystem created on a partition, we can go ahead and mount it to make it accessible: # mkdir /mnt/xfsstorage # mount /dev/sdb1 /mnt/xfsstorage Jul 29, 2015 · To mount an already mounted filesystem with the noatime option, do the following: mount /home -o remount,noatime To make the change permanent, update your /etc/fstab and add noatime to the options field. This is the default option. vzctl set 101 --noatime yes --save . Older versions of ext4 and xfs that do not support hole punching cause Kudu to fail to start because Kudu provides a pre-start test for this facility. Oct 25, 2018 · Hoy vamos a hablar acerca de como mejorar las tasas de lectura y escritura en sistemas Linux mediante un sencillo de cambio de configuración en el sistema. This example document implies that it would be possible to create a storage class using the The SGI XFS Filesystem¶. At a high level, this is because BTRFS uses CoW (copy on write) by default, if you mount your partitions using relatime , each file you access will need to be copied (because the access time stamp will Dec 8, 2013 · This is post #8 in my December 2013 series about Linux Virtual Machine Performance Tuning. You can disable this by doing crc=0. I’ve seen performance benefit of 5-15% with an average of 5% for file server workloads Ext4 is the default in Linux, but filesystems like XFS, F2FS, and btrfs have advantages based on the application. (See also the sync option. Nov 27, 2009 · /dev/sdXY /mount-point ext3 defaults,noatime 1 2. The mount point entry in /etc/fstab: UUID="xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" /data1 xfs rw,attr2,noatime 0 0 In the previous example, UUID represents the device that you can find using the blkid command. Average wait time and IOPS for ext4/XFS (24 hours): With previous versions of Ubuntu (using Ext3 filesystem) I used to tune it for better performance with noticeable results by setting the noatime parameter in /etc/fstab. noatime prevents access timestamps being updated when a file is read and nodiratime will stop directory inode access times being updated. ext3 does not support hole punching and unpatched RHEL prior to 6. To change it to 1% afterwards, use: In some cases this is not sufficient (for example network block device based mounts, such as iSCSI), in which case _netdev may be added to the mount option string of the unit, which forces systemd to consider the mount unit a network mount. Using the xfs_repair command can resolve such issues. , where files will not be deleted and created very often; The -m option of ext4-related utilities allows to specify the percentage of reserved blocks. 10, the following could also be changed: MS_NOSUID, MS_NODEV, MS_NOEXEC. noatime Do not update inode access times on this filesystem (e. xfs /dev/sdc-L MINIODRIVE2 mkfs. Example: mount xfs with the following performance-optimized parameters (that also include noatime): fat, vfat, ufs and xfs): async All I/O to the filesystem should be done asynchronously. Dec 19, 2010 · Stack Exchange Network. It's not acceptable if the partition is corrupt and can't be used any more under this case. May 11, 2018 · systemd-1 /media/bar autofs rw,relatime,fd=41,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=1419 0 0 /dev/sdb1 /media/bar xfs rw,noatime,attr2,inode64,noquota 0 0 There are a few things I don't understand: Is this "duplicate" entry normal? Why does the systemd line show autofs and relatime instead of xfs and noatime? Filesystem logdev device causes a no boot scenario with sd device names in fstab for logdev Sometimes the filesystem is mountable, but sometimes it is not. . It's pretty useful on use "noatime,nodiratime,logbufs=8" for XFS mount options to increase performance. You can then specify Nov 15, 2022 · In this case, try replacing the failed disk or reformatting it (after confirming whether it is a problem with the disk itself). Dec 27, 2023 · Running xfs_growfs to extend the XFS structures/metadata to match; No tedious offline shrinking/cloning to larger disks makes augmenting XFS storage pleasingly painless. Jul 10, 2024 · ext4 — noatime,nodiratime (also tested with defaults) XFS — noatime,nodiratime,logbufs=8,logbsize=256k,largeio,inode64,swalloc,nobarrier (also tested with defaults) Changing filesystems Example /etc/fstab. XFS is particularly proficient at parallel IO due to its allocation group based design. XFS is a high-performance journaling file system created by Silicon Graphics, Inc. I have 3 disks, 8 GB, 10 GB and 12 GB. nocase Turns-off case mapping. --no-canonicalize Don't canonicalize paths. Note that comma is used as a separator between mount options, it means that auto-fstypes values have to be properly quoted, don’t forget that the shell strips off quotes and thus double One can set such a label for ext2, ext3 or ext4 using the e2label(8) utility, or for XFS using xfs_admin(8), or for reiserfs using reiserfstune(8). Often redundant if noatime is set. I wanted to try to put some of that information together in a condensed and simplified format that will work for the majority of use cases. Ubuntu 20. # /etc/fstab: static file system information. 04 Nov 24, 2016 · Although Object Storage supports any file system with extended attributes (xattr), testing and benchmarking indicate the best performance and reliability on XFS. For more information on horizontally scaling your environment, see the Deployment Guide . 2, “Backing Up an XFS File System”. kmqnza duz dadcby sirlbs klcvb ofueb xtxqvmk cnjoq aupvpxs luy