So I have the following setup: [ec2-user@ip-172-31-9-177 ~]$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT xvda 202:0 0 80G 0 disk ├─xvda1 202:1 0 6G 0 part / └─xvda2 202:2 0 4G 0 part /data Al...

One of the volumes for one of our (Ubuntu 16.04) Google Cloud VM's is at 100% disk utilization pretty much all the time - here is a 10 second sample plucked at random from the system: iostat -x 10...

when I am trying to extend the root partition , using below method [root@oel7 ~]# resize2fs /dev/root_vg/root resize2fs 1.42.9 (28-Dec-2013) resize2fs: Bad magic number in super-block while...

abc.h file typedef struct sp_BankNoteTypeList { int cim_usNumOfNoteTypes; struct sp_notetype { USHORT cim_usNoteID; CHAR cim_cCurrencyID[3]; ULONG cim_ulValues; bool cim_bConfigured; }SP_C...

I'm using XFS on Linux and have a memory mapped file to which I write once per second. I notice that the file mtime (shown by watch ls --full-time) changes periodically but irregularly. The gap bet...

I have a server setup of an XFS partition on LVM. While copying files to the home partition, "No space left on device" is displayed. df -h displays sufficient space: /dev/mapper/prod--vg-home 35G...

ll /srv/node/dcodxx/test.sh -rw-r--r--. 1 root root 7 Nov 5 11:18 /srv/node/dcodxx/test.sh The size of the file is shown in bytes. This file is stored in an xfs filesystem with block size 4096 by...

Suppose I have two scripts. The first one puts (with mv command) some files into a directory, the second one checks the directory once in a while and processes the files. The situation I'm concerne...

I am using boost::filesystem::create_directories() to create new directories. When I try to access these directories shortly after creation, I get an error saying: no such directory. But if I sleep...

I am using file system type as "XFS" and i want to enable compression for XFS-file system. I surfed through the net but i couldnot found related data. If anyone aware of the compression for XFS-fil...

I'm writing an app that needs to store lots of files up to approx 10 million. They are presently named with a UUID and are going to be around 4MB each but always the same size. Reading and writing...