Red Hat Enterprise Linux 5 Administration Unleashed

592storageLVM schemes, 168-169removing, 171resizing, 171standard schemes, 168RAID, 179adding partitions, 181-182creating arrays, 181creating partitions, 180failing partitions, 182installing, 180levels of, 179MD Multipathing, 184monitoring, 182-184storage devices, listing, 156strict policies (SELinux), 466string match extension (IPTables), 492subdomains (FQDN), 339-340submit.mc files, 370Subscription Management view (RHN), 81subscriptions, RHN channels, 82super server. See xinetd serverSymLinksIfOwnerMatch option (Optionsdirective), 334Sync write operations on request option (NFSServer Configuration graphical tool, GeneralOptions tab), 298sysctl command, kernel value changes, 425syslog, troubleshooting, 557sysreport command, generating system reports,417-418system administration, troubleshooting, 554System Default Enforcing Mode option(SELinux), 464system failure. See backups; recoverysystem groups, updates, 84-85System menu, 100system monitoring, troubleshooting, 556-557system processes, 410-411system processors, 412system reboots, warm reboots (kernel),434-435system reports, generating, 417-418system requests, kernel, 432-433system requirements, virtualization, 530-531system-config-lvm utility, 173system-config-securitylevel command, 320Systems view (RHN), 80SystemTap, kernel profiling, 447-448Ttape drive parameters, AMANDA, 225tar command, preserving ACL, 189tar utility, 232-233tarballs, creating RPM package sourcetarballs, 143target extensions (IPTables), 494-500targeted policies (SELinux), 466TARPIT target extension (IPTables), 499taskset command, SMP IRQ affinity, 444tcp match extension (IPTables), 492TCP wrappers, xinetd server, 384-385tcpdump command, monitoring networktraffic, 416tcpmss match extension (IPTables), 493TCPMSS target extension (IPTables), 499testingkdump command, 440Samba configuration files, 312-313text command (kickstart), 32text filescontent navigation, 109editing, 112Emacs editor, 114-115Vi editor, 113reading, 109