rpcbind 또는 portmapper 패키지가 Linux 호스트에 설치되어 있는지 확인합니다. 실행:
# rpm -qa | grep rpcbind
다음과 같이 반환됩니다. rpcbind-0.1.6+git20080930-6.15
아무것도 표시되지 않으면 YaST 또는 Zypper를 사용하여 패키지를 설치해야 합니다.
YaST 사용: # yast2 --install rpcbind
Zypper 사용: # zypper install rpcbind
Linux 호스트에서 NFS 클라이언트 정보 알아보기
백업 및 DR 승인 NFS 클라이언트 패키지 및 버전이 호스트에 설치되어야 합니다.
portmapper 또는 rpcbind 서비스가 실행 중인지 확인합니다. 실행:
# sudo service rpcbind status
Red Hat RHEL 6 또는 CentOS Linux 호스트는 다음과 같이 반환해야 합니다.
rpcbind (pid 1591) is running...
SLES Linux 호스트는 다음과 같이 반환합니다.
Checking for service rpcbind running
Linux 호스트에서 rpcbind 서비스가 실행되고 있지 않으면 다음과 같이 시작합니다.
# sudo service rpcbind start
rpcinfo를 사용하여 등록된 RPC 프로그램 또는 서비스를 나열합니다. Portmapper가 등록되고 실행 중이어야 합니다.
# sudo rpcinfo -p
program vers proto port service
100000 4 tcp 111 portmapper
100000 3 tcp 111 portmapper
100000 2 tcp 111 portmapper
100000 4 udp 111 portmapper
100000 3 udp 111 portmapper
100000 2 udp 111 portmapper
다음을 사용하여 Linux 호스트가 백업/복구 어플라이언스의 rpcbind 및 NFS 프로그램에 RPC를 호출할 수 있는지 확인합니다.
# sudo rpcinfo -T tcp <#vm internal IP> rpcbind
program 100000 version 2 ready and waiting
program 100000 version 3 ready and waiting
program 100000 version 4 ready and waiting
# sudo rpcinfo -T tcp <#vm internal IP> nfs
program 100003 version 2 ready and waiting
program 100003 version 3 ready and waiting
위 명령어에서 표시된 출력을 반환하면 Linux 호스트에서 백업/복구 어플라이언스로의 NFS 연결이 양호한 것입니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-09-04(UTC)"],[[["\u003cp\u003eThis page details how to verify and ensure NFS client connectivity for Backup and DR on Red Hat RHEL 6, CentOS, and SLES Linux hosts.\u003c/p\u003e\n"],["\u003cp\u003eYou can check for the presence of the NFS client packages on your Linux host by using the command \u003ccode\u003e# rpm -qa | grep nfs\u003c/code\u003e, and install them with yum or YaST/zypper if they are absent.\u003c/p\u003e\n"],["\u003cp\u003eThe rpcbind/portmapper package must also be installed, verifiable via \u003ccode\u003e# rpm -qa | grep rpcbind\u003c/code\u003e, and installable via yum or YaST/zypper.\u003c/p\u003e\n"],["\u003cp\u003eYou can confirm the rpcbind service is active by running \u003ccode\u003e# sudo service rpcbind status\u003c/code\u003e, and if not running, initiate it with \u003ccode\u003e# sudo service rpcbind start\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eNFS connectivity is validated by checking for registered RPC programs with \u003ccode\u003e# sudo rpcinfo -p\u003c/code\u003e and confirming RPC calls to rpcbind and NFS on the backup/recovery appliance using \u003ccode\u003e# sudo rpcinfo -T tcp <#vm internal IP> rpcbind\u003c/code\u003e and \u003ccode\u003e# sudo rpcinfo -T tcp <#vm internal IP> nfs\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Ensure NFS connectivity for Backup and DR\n\nThis page includes information on how to ensure there is NFS connectivity for\nBackup and DR.\n\nInstall the NFS client on a Red Hat RHEL 6 or CentOS Linux host\n---------------------------------------------------------------\n\nSee if the client is installed by running: `# rpm -qa | grep nfs`\n\nThis should return something like: \n\n nfs-utils-lib-1.1.5-9.el6.x86_64\n nfs-utils-1.2.3-54.el6.x86_64\n\n- If you see nothing, then use yum to install the NFS client packages. Run: `# yum install nfs-utils nfs-utils-lib`\n- Make sure rpcbind /portmapper package is installed on the Linux host. Run:`# rpm -qa | grep rpcbind`\n\nThis should return something like: `rpcbind-0.2.0-11.el6.x86_64`\n\n- If you see nothing, then use yum to install the rpcbind. Run: `# yum install rpcbind`\n\nInstall the NFS client on a SLES Linux host\n-------------------------------------------\n\n1. To see if the client is installed, run: `# rpm -qa | grep nfs`\n\n This should return something similar to: \n\n nfs-client-1.2.1-2.6.6\n yast2-nfs-common-2.17.7-1.1.2\n yast2-nfs-client-2.17.12-0.1.81\n\n2. If you don't see either nfs-client or yast2-nfs-xxxx packages, then use\n either YaST or zypper to install the NFS client packages.\n\n - Using YaST:\n\n # yast2 --install yast2-nfs-client\n # yast2 --install yast2-nfs-common\n\n - Using Zypper:`# zypper install nfs-client`\n3. Make sure rpcbind or portmapper package is installed on the Linux host. Run:\n `# rpm -qa | grep rpcbind`\n This should return something like: rpcbind-0.1.6+git20080930-6.15\n\n4. If you see nothing, then you must install the packages using either YaST or\n zypper:\n\n - Using YaST: `# yast2 --install rpcbind`\n - Using Zypper: `# zypper install rpcbind`\n\nLearn NFS client information from the Linux host\n------------------------------------------------\n\nA Backup and DR-approved NFS client package and version must be installed on\nthe host.\n\n1. Check if the portmapper or rpcbind service is running. Run:\n `# sudo service rpcbind status`\n\n - A Red Hat RHEL 6 or CentOS Linux host should return something like: `rpcbind (pid 1591) is running...`\n - An SLES Linux host should return something like: `Checking for service rpcbind running`\n2. If rpcbind service is not running on Linux host, start it with:\n `# sudo service rpcbind start`\n\n3. Use rpcinfo to list the registered RPC programs or services. Portmapper\n must be registered and running.\n\n # sudo rpcinfo -p\n program vers proto port service\n 100000 4 tcp 111 portmapper\n 100000 3 tcp 111 portmapper\n 100000 2 tcp 111 portmapper\n 100000 4 udp 111 portmapper\n 100000 3 udp 111 portmapper\n 100000 2 udp 111 portmapper\n\n4. Check if the Linux host can make an RPC call to rpcbind and NFS programs on\n the backup/recovery appliance using the following.\n\n # sudo rpcinfo -T tcp \u003c#vm internal IP\u003e rpcbind\n program 100000 version 2 ready and waiting\n program 100000 version 3 ready and waiting\n program 100000 version 4 ready and waiting\n # sudo rpcinfo -T tcp \u003c#vm internal IP\u003e nfs\n program 100003 version 2 ready and waiting\n program 100003 version 3 ready and waiting\n\nIf the preceding commands return the output shown, then NFS connectivity from\nLinux host to the backup/recovery appliance is good."]]