Novell LINUX ENTERPRISE SERVER 11 - STORAGE ADMINISTRATION GUIDE 2-23-2010, Руководство администратора, Страница: 136 / 140

136 SLES 11: Storage Administration Guide
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A.2 January 20, 2010
Updates were made to the following section. The changes are explained below.
Š
Section A.2.1, “Managing Multipath I/O,” on page 136
A.2.1 Managing Multipath I/O
A.3 December 1, 2009
Updates were made to the following sections. The changes are explained below.
Š
Section A.3.1, “Managing Multipath I/O for Devices,” on page 136
Š
Section A.3.2, “Resizing File Systems,” on page 137
Š
Section A.3.3, “What’s New,” on page 137
A.3.1 Managing Multipath I/O for Devices
The following changes were made to this section:
Location Change
“Configuring Default Multipath Behavior
in /etc/multipath.conf” on page 59 In the default_getuid command line, use the path /
sbin/scsi_id
as shown in the above example instead of
the sample path of /lib/udev/scsi_id that is found in the
sample file
/usr/share/doc/packages/multipath-
tools/multipath.conf.synthetic file (and in the
default and annotated sample files).
getuid in Table 7-5, “Multipath Attributes,”
on page 62
Use the path /sbin/scsi_id instead of the path /lib/
udev/sbin_id
that is in the sample file
/usr/share/doc/
packages/multipath-tools/
multipath.conf.synthetic
file (and in the default and
annotated sample files).
Location Change
Section 7.2.3, “Using LVM2 on Multipath
Devices,” on page 46
Section 7.9, “Configuring Multipath I/O
for an Existing Software RAID,” on
page 70
The -f mpath option changed to -f multipath:
mkinitrd -f multipath
prio_callout in Table 7-5, “Multipath
Attributes,” on page 62
Multipath prio_callouts are located in shared libraries in
/
lib/libmultipath/lib* . By using shared libraries, the
callouts are loaded into memory on daemon startup.