IBM 썸네일형 리스트형 loopmount #loopmount -i cdrom.iso -o "-V cdrfs -o ro" -m /aix6.1 Loopback Device Support in AIX Technote (FAQ) Question This technote discusses the use of the loopback device to mount file or disk images in AIX Answer Introduction In AIX 6100-04-00-0943 (6.1 TL4) support for a loopback device was added to AIX and VIOS (PowerVM). This device can be used as a block device to provide access to file images. T.. 더보기 randev_디바이스이름변경(AIX7) Purpose Renames a device. Syntax rendev -l Name -n NewName [-u] Description The rendev command enables devices to be renamed. The device to be renamed, is specified with the -l flag, and the new desired name is specified with the -n flag. The new desired name must not exceed 15 characters in length. If the name has already been used or is present in the /dev directory, the operation fails. If th.. 더보기 hitachi_disk_정보확인 /usr/DynamicLinkManager/bin/~ #dlnkmgr view -path [-c] : path #dlnkmgr view -lu -c -item vg : lun #dlnkmgr view -drv : hdisk 이 글은 스프링노트에서 작성되었습니다. 더보기 mpio_get_config Alternate command for fget_config –Av is mpio_get_config -Av # which fget_config $ ioslevel On VIOS 2.1 and AIX 6.1 fget_config command is not showing storage disk information. As per my finding there is alternate command to get storage information mpio_get_config /usr/bin/mpio_get_config mpio_get_config -l hdisk4 The system displays a message similar to the following message: Storage Subsystem .. 더보기 바뀐LUN사이즈를VG에적용할때 Currently C-SPOC is unable to provide functionality for dynamic volume expansion. The chvg command does not support use in volume groups varied on in enhanced concurrent mode. If you want to increase the size of a shared LUN allocated to your cluster, follow this process: 1. Bring the volume group offline (stop the cluster on all nodes). 2. On the first cluster node: a. Run cfgmgr b. Varyon the .. 더보기 savevg 10.4.1 The savevg command The savevg command finds and backs up all files belonging to a specified volume group. The command has the following syntax: savevg [ -e ] [ -f Device ] [ -i | -m ] [ -p ] [ -v ] [ -X ] VGName The commonly used flags are shown in Table 10-2. Table 10-2 Commonly used flags for the savevg command Flag Description -e Excludes files specified in the /etc/exclude.vgname file.. 더보기 PowerVM NPIV / IBM Switch Configuration PowerVM NPIV / IBM Switch Configuration Technote (troubleshooting) Problem(Abstract) What is NPIV? NPIV is an industry standard technology that provides the capability to assign a physical Fibre Channel adapter to multiple unique world wide port names (WWPN). To access physical storage from a SAN, the physical storage is mapped to logical units (LUNs) and the LUNs are mapped to the ports of phys.. 더보기 HMC/펌웨어지원조합(Version7) HMC p7 System Firmware p6 System Firmware p5 System Firmware V7R7.3.0 AH730_035 AM730_035 AL730_035 AH720_102 AH720_101 AH720_090 AH720_082 AH720_064 AM720_102 AM720_101 AM720_090 AM720_084 AM720_064 AL720_102 AL720_101 AL720_090 AL720_082 AL720_066 AM710_117 AM710_115 AM710_114 AM710_099 AM710_097 AM710_086 AM710_083 AM710_065 AL710_117 AL710_114 AL710_099 AL710_097 AL710_086 AL710_083 AL710_06.. 더보기 Understanding_active_and_passive_varyon_in_enhanced_concurrent_mode An enhanced concurrent volume group can be made active on the node, or varied on, in two states: active or passive. Note that active or passive state varyons are done automatically by HACMP upon detection of the enhanced concurrent mode volume group, based on the state of the volume group and current cluster configuration. Important: All nodes in the cluster must be available before making any L.. 더보기 Fast_disk_takeover Failed volume groups are taken over faster than in previous releases of HACMP™ due to the improved disk takeover mechanism. HACMP automatically detects all volume groups and ensures that the faster option for volume group takeover is launched in the event of a node failure. This functionality is especially useful for fallover of volume groups made up of a large number of disks. Note: Fast disk t.. 더보기 이전 1 ··· 7 8 9 10 11 12 13 ··· 20 다음