IBM FC EJ08, Руководство пользователя

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Table 2. Situations and steps for preparing the client logical partitions (continued)
Situation
Steps
HMC-managed systems only: You have redundant
Virtual I/O Server logical partitions that, in
conjunction with virtual client adapters, provide
multiple physical volumes that are used to mirror a
volume group.
See the procedures for your client operating
system. For example, for AIX, see Replacing a disk
on the Virtual I/O Server in the Advanced POWER
®
Virtualization Best Practices Redpaper. The
procedure for Linux is similar to this procedure for
AIX.For example, for AIX, see Replacing a disk on
the Virtual I/O Server in the Advanced POWER
Virtualization Best Practices Redpaper. The
procedure for Linux is similar to this procedure for
AIX.
You do not have redundant Virtual I/O Server
logical partitions.
Shut down the client logical partition.
For systems that are managed by the HMC, see
Stopping a system (www.ibm.com/support/
knowledgecenter/POWER9/p9haj/
stopsyshmc.htm).
Verifying that the hot-plug PCI tools are installed for Linux
Find information about using the hot-plug PCI tools for a PCI adapter installed in a system with a Linux
operating system.
Procedure
1. Enter the following command to verify that the hot-plug PCI tools are installed: rpm -aq | grep
powerpc-utils .
If the command does not list any powerpc-utils packages, the PCI Hot Plug tools are not installed.
2. Enter the following command to ensure that the rpaphp driver is loaded: ls -l /sys/bus/pci/
slots/
The directory should contain data.
• If the directory is empty, the driver is not loaded or the system does not contain hot-plug PCI slots.
The following is an example of the information displayed by this command:
drwxr-xr-x 15 root root 0 Feb 16 23:31 .
drwxr-xr-x 5 root root 0 Feb 16 23:31 ..
drwxr-xr-x 2 root root 0 Feb 16 23:31 0000:00:02.0
drwxr-xr-x 2 root root 0 Feb 16 23:31 0000:00:02.2
drwxr-xr-x 2 root root 0 Feb 16 23:31 0000:00:02.4
drwxr-xr-x 2 root root 0 Feb 16 23:31 0001:00:02.0
drwxr-xr-x 2 root root 0 Feb 16 23:31 0001:00:02.2
drwxr-xr-x 2 root root 0 Feb 16 23:31 0001:00:02.4
drwxr-xr-x 2 root root 0 Feb 16 23:31 0001:00:02.6
drwxr-xr-x 2 root root 0 Feb 16 23:31 0002:00:02.0
drwxr-xr-x 2 root root 0 Feb 16 23:31 0002:00:02.2
drwxr-xr-x 2 root root 0 Feb 16 23:31 0002:00:02.4
drwxr-xr-x 2 root root 0 Feb 16 23:31 0002:00:02.6
• If the directory does not exist, run the following command to mount the filesystem: mount -t
sysfs sysfs /sys
3. Ensure the following tools are available in the /usr/sbin directory.
• lsslot
• drmgr -c pci
4. Return to the procedure that sent you here.
36 Power Systems: PCIe adapters for the 9080-M9S