Dell EqualLogic PS6210XS EqualLogic Host Integration Tools for Linux Version 1 - Page 109
Using the udev Facility
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Copy directory /var/log/equallogic as logs Copy directory /etc/equallogic as etc Capture 'ehcmcli -dv' to 'ehcmcli.dump' Return code: 0 Capture 'eqltune -v' to 'eqltune.dump' Return code: 1 Capture 'dmsetup status' to 'dmsetup-status.dump' Return code: 0 Capture 'dmsetup table' to 'dmsetup-table.dump' Return code: 0 Capture 'dkms status' to 'dkms/status.dump' Return code: 0 Capturing OS logs, state, and core files Copy file /var/log/messages to var-log Copy file /var/log/dmesg.old to var-log Copy file /var/log/messages-20160102 to var-log Copy file /var/log/dmesg to var-log Copy file /var/log/messages-20160109 to var-log Copy file /core.2610 Copy file /core.2759 Copy file /core.2437 Copy file /core.2656 Copy file /core.2653 Copy file /core.2471 Copy file /etc/redhat-release Copy file /core.2612 Copy file /etc/system-release Capture 'uname -a' to 'uname.dump' Return code: 0 Capture 'lsmod' to 'lsmod.dump' Return code: 0 Capture 'lspci' to 'lspci.dump' Return code: 0 Capture 'hostname -a' to 'hostname.dump' Return code: 0 Capturing Network interfaces and routes Capture 'ip addr' to 'ip-addr.dump' Return code: 0 Capture 'ip route' to 'ip-route.dump' Return code: 0 Capturing iSCSI configuration and state Copy directory /etc/iscsi as etc Copy directory /var/lib/iscsi as var-lib Capture 'iscsiadm --version' to 'iscsiadm.version' Return code: 0 Capture 'iscsiadm -m discovery -P1' to 'discovery.dump' Return code: 0 Capture 'iscsiadm -m node -P1' to 'node.dump' Return code: 0 Capture 'iscsiadm -m iface -P1' to 'iface.dump Return code: 0 Capture 'iscsiadm -m session -P3' to 'session.dump' Return code: 0 Compressing tarfile, please wait... Eqllog complete. The data has been collected in: /tmp/eqllog-20160112140941.tar.bz2 Using the udev Facility From the udev facility, Linux system administrators can specify attributes on devices. Linux systems typically have a udevd process constantly running. The udevd process is notified whenever a device is created or removed by the Linux kernel. It consults its set of rules, finds the appropriate rules for the given device (if any), and then returns with instructions to the kernel concerning the device. For more information, enter man udev on a Linux system. HIT/Linux automatically installs a set of udev rule files on your system.These files are installed in /lib/udev/rules.d/. Caution: Do not alter these files in any way. All distributions receive the following rule files: Troubleshooting 109