16g optane

for 127.0.0.1:/data 10.0.0.*[[email protected] ~]# mount-t NFS 10.0.0.7:/data/mnt Mount/data directory under/mnt[Email protected] ~]# df-hFilesystem Size used Avail use% mounted on/dev/sda3 19G 1.5G 16G 9%/Tmpfs 937M 0 937M 0%/dev/shm/DEV/SDA1 190M 36M 145M 20%/boot10.0.0.7:/data 19G 1.5G 16G 9%/mnt ======> mounted successfully[Email protected] mnt]# Touch/data/oldboy.txt[Email protected] mnt]# ll/data/Tot

filesystem blocks = 4294967296240 block groups32768 blocks per group, 32768 fragments per group8192 inodes per groupSuperblock backups stored on blocks: 32768,983 04, 163840,229 376, 294912,819 200, 884736,160 5632, 2654208,4096000 Checking for bad blocks (read-only test ): too many threads have been written into the Creating journal (32768 blocks): too many threads Writing superblocks and filesystem accounting information: please wait until This filesystem will be automatically checked every 3

SUSE Linux case file system read-only, force uninstall Problem backgroundIn the morning, we found that all backups failed yesterday, and the error was/Oracle_bk file system read-only. Handling processBi-db :~ # Lsb_release-LSB Version: core-2.0-noarch: core-3.0-noarch: core-2.0-x86_64: core-3.0-x86_64: desktop-3.1-amd64: desktop-3.1-noarch: graphics-2.0-amd64: graphics-2.0-noarch: graphics-3.1-amd64: graphics-3.1-noarchDistributor ID: SUSE LINUXDescription: SUSE Linux Enterprise Server 10 (x86_6

Author: skate Time: 2012/06/05 Linux disk capacity changed to 64z [Root @ localhost ~] # DF-HFile System capacity used available % mount point/Dev/sda3 255 GB 2.6G 240g 2%//Dev/sda1 99 m 18 m 77 m 19%/bootTmpfs 16G 0 16g 0%/dev/SHM/Dev/sdb1 64z 64z 91G 100%/search[Root @ localhost ~] # Ll/search/Total 0[Root @ localhost ~] #[Root @ localhost ~] #[Root @ localhost ~] # Ll/search/Total 0[Root @ localhost ~]

Tags: dia instance CPU command type change concurrent enter getModify Memory_targetLog in with an Oracle user,Sqlplus "/as sysdba"Sql> Show parameters target;Show Parameters SPFile;Alter system set MEMORY_MAX_TARGET=4G Scope=spfile;Alter system set MEMORY_MAX_TARGET=4G Scope=both;Tmpfs/dev/shm Tmpfs defaults,size=24g 0 0-View which parameter file you are currently using to start theSql> SELECT distinct isspecified from V$spparameter;Isspec------FALSESee if the first value is False or true, if Fa

, 32768 fragments per group8192 inodes per groupSuperblock backups stored on blocks:32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,4096000Checking for Bad blocks (read-only test): Yue 屾 YaoShu e saving kernel down mitsu inode fully yue 屾 YaoCreating Journal (32768 blocks): Yue 屾 YaoWriting Superblocks and filesystem accounting information: Yue 屾 YaoThis filesystem would be automatically checked every mounts orWhichever comes first. Use Tune2fs-c or-i to override.[[Email p

last year's Skylake six Daicouri processor release, Intel launched a 100-series chipset for the new LGA1151 interface, which is the H/B/Z 100 system motherboard. Kaby Lake Processor Although this year's Kaby Lake desktop processor does not change the interface, that is, the 100-series motherboard can still be upgraded seamlessly, but in order to fit its Optane nonvolatile storage technology (based on its solid-state hard disk, memory is

space, leading to the inability to audit the database, [Oracle @ rac1 trace] $ df-ThFile System Type capacity available in use % mount point/Dev/sda2 ext3 142G 135G 0 100%//Dev/sda6 ext3 66G 48G 16G 76%/data/Dev/sda3 ext3 48G 17G 29G 37%/software/Dev/sda1 ext3 190 M 14 M 167 M 8%/bootTmpfs 16G 0 16G 0%/dev/shm/Dev/mapper/mpath2Ext3 2.0 T 1.2 T 764G 61%/backup/De

(/dev/shm). To solve this problem, increase/dev/shm. For example: # Mount-t tmpfs shmfs-o size = 7g/dev/shm 2. Modify the/etc/fstab file to ensure that the operating system takes effect after being restarted. Shmfs/dev/shm tmpfs size = 7g 0 3. If/dev/shm is not mounted, the above error will be reported. Make sure that it has been mounted. Oracle @ aaaprod-db ~] $ Df-h ...... Tmpfs 16G 8.9G 7.2G 56%/dev/shm ...... The following is an operation record

Tags: Oracle installation1. Installation environment ... 42. Installation steps ... 52.1. Check the hardware environment ... 52.2. Check the SOFTWARE Environment ... 53. Installation Standard ... 73.1. Kernel parameters ... 73.2. Set up System user groups, configure user environment variables ... 73.3. Oracle Resource Limits ... 83.4. Installation directory ... 83.5. Install Oracle Software ... 83.6. Set up Database monitoring ... 93.7. Build a database ... 93.8. The database starts automaticall

-lv_root ext4 18G 990M 16G 6%/Tmpfs tmpfs 1.9G 0 1.9G 0%/dev/shm/DEV/SDA1 ext4 485M 33M 427M 8%/boot/DEV/SDB1 ext4 73K 14K 55K 21%/app/logs# A circular access script,1.sh#!/usr/bin/bashFor N in ' seq 1000000 ' # How many times the loop executesDoCurl 12.1.1.13 >/dev/null # take the results of visiting this site regardless put all the right and wrong /dev/null Done[[email protected]/]# sh/tmp/1.sh # put this script in the background to execute[Email p

0 16473212 0%/dev/shm Note: Instance 6: display the current disk space and usage more easily Command: df-h Output: Copy codeThe code is as follows:[Root @ CT1190 log] # df-hFile system capacity used available % mount point// Dev/sda7 19G 871 M 18G 5%//Dev/sda9 195G 89G 96G 49%/opt/Dev/sda8 4.8G 557 M 4.0G 13%/var/Dev/sda6 19G 1.9G 17G 11%/usr/Dev/sda3 965 M 24 M 892 M 3%/bootTmpfs 16G 0 16G 0%/dev/shm[Root

hda5 partition creates the reiserfs file system; [Root @ localhost beinan] # mkdir/mnt/hda5/Note: Create a mount directory first;[Root @ localhost beinan] # chmod 777/mnt/hda5/Note: Set the/mnt/hda5 permission to be writable and executable by any user, so that all users can write;[Root @ localhost beinan] # Mount-T reiserfs/dev/hda5/mnt/hda5 Note: Use-T reiserfs to specify/dev/hda5 as the reiserfs file system, and mount it to the/mnt/hda5 directory;[Root @ localhost beinan] # Mount-T Auto/dev/h

command:[Root @ tsp-rls-dbserver/] # df-hFilesystem Size Used Avail Use % Mounted on/Dev/mapper/vg_tsprlsdbserver-lv_root 50G 4.3G 43G 10%/Tmpfs 16G 348 K 16G 1%/dev/shm/Dev/sda1 485 M 39 M 421 M 9%/boot/Dev/mapper/vg_tsprlsdbserver-lv_home 210G 190 M 199G 1%/home/Dev/sdb1 1.1 T 4.5G 1.1 T 1%/data Command for viewing the directory space:[Root @ tsp-rls-dbserver tmp] # du-ch/tmp Ii. software requirements1.

/dev/mapper/volgroup-lv_root is a logical volume, and you can see that it is associated with the "/" root partition through the df–h command, which you can also understand as the root partition.[[emailprotected] ~]# df -hFilesystem Size Used Avail Use% Mounted on/dev/mapper/VolGroup-lv_root 18G 1.2G 16G 7% /tmpfs 495M 0 495M 0% /dev/shm/dev/sda1 485M 32M 428M 7% /bootThere

, this version is the latest version, there is a benefit is that Can directly access Windows8.1 NTFS partition, do not do extra work, and support Chinese, for example: $ cd/media/yourname/Partition name/folder name, of course GUI is more convenient.My partition settings are as follows:Root partition: \ 100G,Swap partition: 128G, where the memory is set, it is said that less than 16G of memory, is set to 1.5-twice times the memoryBoot partition: 200MHo

195G 89G 96G 49%/opt/dev/sda8 4.8G 557M 4.0G 13%/var/dev/sda6 19G 1.9G 17G 11%/usr/dev/sda3 965M 24M 892M 3%/bootTmpfs 16G 0 16G 0%/dev/shm[Email protected] log]# df-hFile system capacity has been used with available% mount points/dev/sda7 21G 913M 19G 5%//DEV/SDA9 209G 96G 103G 49%/opt/dev/sda8 5.1G 584M 4.3G 13%/var/dev/sda6 21G 2.1G 18G 11%/usr/dev/sda3 1.1G 25M 936M 3%/bootTmpfs 17G 0 17G 0%/dev/shm[Em

mannerCommand :Output :[[emailprotected] log]# df-h file system capacity used available% mount point/dev/sda7 19G 871M 18G 5%//dev/sd A9 195G 89G 96G 49%/opt/dev/sda8 4.8G 557M 4.0G 13%/var/dev/sda6 19G 1.9G 17G 11%/usr/dev/sda3 965M 24M 892M 3%/boottmpfs 16G 0 16G 0%/dev/shm[[emai Lprotected] log]# df-h file system capacity used available% mount point/dev/sda7 21G 913M 19G 5%//dev/sd A9 209G 96G 103G

ExperimentTake 10G from each of the two disks and make up the 20G volume group. Divides a 16G logical volume from a volume group, formats and mounts the logical volume to/mbox.1. Add disk SDB and divide the disk into a 10G zone.[Email protected] ~]# Fdisk/dev/sdbWarning:dos-compatible mode is deprecated. It ' s strongly recommended toSwitch off the mode (command ' C ') and change display units toSectors (Command ' u ').Command (M for help): PPartition

/dev/sda3 965M 24M 892M 3%/bootTmpfs 16G 0 16G 0%/dev/shm[Email protected] log]# df-hFile system capacity has been used with available% mount points/dev/sda7 21G 913M 19G 5%//DEV/SDA9 209G 96G 103G 49%/opt/dev/sda8 5.1G 584M 4.3G 13%/var/dev/sda6 21G 2.1G 18G 11%/usr/dev/sda3 1.1G 25M 936M 3%/bootTmpfs 17G 0 17G 0%/dev/shm[Email protected] log]# DF-LHFile system capacity has been used with available% mount