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JFS log usage JFS logs are cyclically used to record the meta-data of the file system, including superblock, I-node (I-nodes ), indirect Data Pointer (indirect data pointers), and directory (directories ). When the meta-data of the file system

1, # swlist check whether image software b2491ba is installed 2, # ioscan-FNC disk scan disk device 3, # pvcreate-B-f/dev/rdsk/cxtxdx force clear the original information of the physical disk to create a bootable physical volume 4, # vgextend/dev/

Configure IP addresses Modify the/etc/rc. config. d/netconf file. Interface_name [0] = lan0 # Use lanscan to display the device name of the NIC Ip_address [0] = 128.0.0.1 # lan0 IP Address Subnet_nask [0] = 255.255.0.0 # Subnet Mask

Increase the influence of nfile and buffer cache Parameters Problem description Can we reduce the "sys mem" reported in glance? What is the impact of adding nfile and buffer cache parameters on memory? Configuration InformationHP-UX 11.11

Environment products, rs6000, pseries Software Version: AIx 4.3.3 and Aix 5l The operation error (chdev-l hdiskx-A Pv = yes) causes the hdiskx PVID to change. Although the content on the hard disk is not damaged, however, the volume group cannot be

Check the drive cleaning: command:#/Usr/LPP/diagnostics/bin/utape-CD rmt0-nThe result is the number of hours used by the drive. If the value is greater than 72 hours, the drive is cleaned regardless of whether the yellow light is on.Fault light of

Apache is one of the most popular HTTP server software. It is famous for its fast, reliable (and stable) nature and can be expanded through simple APIs, the PERL/Python interpreter can be compiled to the server for free, and the source code is all

Disclaimer: this series of documents comes from Stone noteIf it is reprinted, please indicate the source. I keep the ownership of the document, and you are welcome to repost it. I. Use of cacti 1. Interface Introduction After logging on to cacti,

1 cmruncl# Cmruncl [-F] [-V] [-N nn...] [-F] force cluster startup without warning message [-V] verbose output [-N] specific name (s) of node (s) 2 cmhaltcl stop MCAfter configuring MC/serviceguard, you can run the following command to stop the

In the previous two notes, I think you should have some knowledge about ProFTP settings. Is it similar to Apache configuration. I want to configure the serv_u server. Let's take a look at the ProFTP configuration rules and I should be able to

2.1 install MC/Service guard2.1.1 fully install MC/SG1. First mount the MC/SG installation disc to a directory2. Run the swinstall command.3. Select to install from the local installation CD4. Select [auto select marked target]5. Select the

Today we will talk about the application of ProFTP + MySQL + quota. This is what you are most looking forward. 1. First, create the corresponding user and user group Groupadd-G 5500 ftpgroupAdduser-u 5500-S/bin/false-D/bin/null-c "ProFTPD user"-G

In the past few days, the company has finally had a holiday and can finally settle down to learn more about ProFTP + MySQL + quota. Before installing ProFTP, you must first make a job. If your MySQL is compiled by yourself, you must first Modify/etc/

The advantage of the host-based backup structure is that the data transmission speed is fast and the backup management is simple. The disadvantage is that it is not conducive to the sharing of the backup system and is not suitable for the current

Install VERITAS NETBACKUP I. installation phase 1. Prepare the installation environment In this example, the Media Server and master server are installed on the same machine. 2. Place the installation disk to the optical drive or test to the local

Document directory In HPUX, the correct sequence of hard disk usage and corresponding commands are as follows: In HPUX, the correct sequence of hard disk usage and corresponding commands are as follows: 1. Create a physical volume first #

Physical Volume commands: Pvcreate: Makes a disk an LVM disk (a physical volume) Pvdisplay: Displays information about physical volumes in a volume group Pvchange: Sets physical volume characteristics to allow or deny allocation of additional

HP Instant Support Enterprise Edition (isee) is a secure remote support platform for commercial servers and storage devices. The HP isee client software is installed on each supported device managed by the HP technical support protocol. Clients

The dbc_min_pct core reference defines the minimum memory percentage used by the dynamic high-speed buffer. The following table lists the allowable dbc_min_pct values: Minimum: 2Maximum: 90Default Value: 5 During file system I/O operations, data is

The host uses the commandview SDM software to manage va. Common commands are as follows: Ha_dial_stop/ha_dial_start stop/start the commandview Process Armdiscover re-scan the VA connected by the host Armdsp displays the status of VA Armcfg partition/