Installation guide

Index
156
FS-Cache, 80
cache setup
FS-Cache, 78
cache sharing
FS-Cache, 79
cachefiles
FS-Cache, 78
cachefilesd
FS-Cache, 78
caching, file system
overview, 1
CCW, channel command word
storage considerations during installation, 4
changing dev_loss_tmo
fibre channel
modifying link loss behavior, 143
channel command word (CCW)
storage considerations during installation, 4
coherency data
FS-Cache, 78
command timer (SCSI)
Linux SCSI layer, 146
configuration
discovery
iSCSI, 132
configuring a tftp service for diskless clients
diskless systems, 115
configuring an ethernet interface to use FCoE
FCoE, 129
configuring DHCP for diskless clients
diskless systems, 115
configuring RAID sets
RAID, 89
controlling SCSI command timer and device
status
Linux SCSI layer, 146
creating
ext4, 44
XFS, 49
cumulative mode (xfsrestore)
XFS, 55
D
DASD and zFCP devices on IBM System z
storage considerations during installation, 4
debugfs (other ext4 file system utilities)
ext4, 46
deployment
solid state disks, 119
deployment guidelines
solid state disks, 119
determining remote port states
fibre channel
modifying link loss behavior, 142
dev directory, 31
device status
Linux SCSI layer, 146
device-mapper multipathing, 149
devices, removing, 126
dev_loss_tmo
fibre channel
modifying link loss behavior, 142
fibre channel API, 122
dev_loss_tmo, changing
fibre channel
modifying link loss behavior, 143
df , 29
DHCP, configuring
diskless systems, 115
DIF/DIX-enabled block devices
storage considerations during installation, 5
direct map support (autofs version 5)
NFS, 61
directories
/boot/ , 31
/dev/ , 31
/etc/ , 32
/lib/ , 32
/media/ , 32
/mnt/ , 32
/opt/ , 32
/proc/ , 33
/sbin/ , 33
/srv/ , 33
/sys/ , 33
/usr/ , 34
/var/ , 35
dirty logs (repairing XFS file systems)
XFS, 53
disabling NOP-Outs
iSCSI configuration, 145
disabling write caches
write barriers, 106
discovery
iSCSI, 132
disk quotas, 95
additional resources, 100
assigning per file system, 98
assigning per group, 97
assigning per user, 97
disabling, 98
enabling, 95, 98
/etc/fstab, modifying, 95
creating quota files, 96
quotacheck, running, 96
grace period, 97
hard limit, 97
management of, 98