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Related Manuals for Fujitsu ETERNUS DSP Series
Summary of Contents for Fujitsu ETERNUS DSP Series
- Page 1 P3AG-4252-01ENZ0 FUJITSU Storage ETERNUS DSP series CLI Reference Guide...
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Page 2: Table Of Contents
Table of Contents 1. CLI Overview ................4 Using the CLI ..........................4 Accessing the CLI for the First Time ........................4 Accessing the CLI ..............................4 Configuring DSP Node Physical Interfaces ......................5 Displaying DSP Node Physical Interfaces ....................... 6 Displaying CLI Help ............................... - Page 3 Table of Contents traceroute ..........................27 ETERNUS DSP CLI Reference Guide...
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Page 4: Cli Overview
CLI Overview The Command Line Interface (CLI) is used to manage nodes in the ETERNUS DSP. The CLI manages the local node on which you are accessing the CLI and displays some global information about the other nodes in the ETERNUS DSP System. -
Page 5: Configuring Dsp Node Physical Interfaces
CLI Overview Using the CLI Enter a System Administrator username and password at the prompt. After a successful login, you should see the local prompt: Local >> • If you are accessing the CLI on a new or recommended node, see "Accessing the CLI for the First Time"... -
Page 6: Displaying Dsp Node Physical Interfaces
CLI Overview Using the CLI Displaying DSP Node Physical Interfaces To display the IP addresses of all physical interfaces on the DSP node, issue the following com- mand: datera-net interface list --iface=all To display the IP address of a specific physical interface on the DSP node, issue the following command: datera-net interface list --iface=ipmi|mgt1|mgt2|netA1|netA2|netB1|netB2 Displaying CLI Help... -
Page 7: Command Syntax And Conventions
CLI Overview Using the CLI Command Syntax and Conventions The CLI and CLI Reference Guide follow the syntax and style conventions described in this section. • Commands use the following syntax: command subcommand required_arguments [optional_arguments] • Most options with modifiers are entered in the -option value format. For example, -p port_name indi- cates you need to enter the option -p and the value port_name. -
Page 8: Cli Commands
CLI Commands check_cluster_config ■ COMMAND NAME check_cluster_config ■ SYNOPSIS check_cluster_config [options] ■ DESCRIPTION Check the cluster configuration. ■ OPTIONS all All the tests, except the performance tests. perf The performance tests (just iperf ). interfaces Check the network interfaces. bgp Check BGP health. dns Verify dns server is reachable. -
Page 9: Cluster_Join
CLI Commands cluster_join cluster_join ■ COMMAND NAME cluster_join ■ SYNOPSIS cluster_join ■ DESCRIPTION Join a cluster. datera-net ■ COMMAND NAME datera-net ■ SYNOPSIS datera-net interface|l3|system [options] ■ DESCRIPTION Set, modify, and display the DSP node network configuration. • interface Display and configure ETERNUS DSP network interfaces. •... -
Page 10: Dig
CLI Commands --mtu=mtu MTU number of the interface, the default is 0. --vlan =vlan VLAN ID number of the interface, if no VLAN the setting is 0. • l3 [list | status | health | debug | config | peer | dump | dump_status] Configuration for an interface. list List system L3 config. - Page 11 CLI Commands Either use the -t and -c options to specify the type and class, use the -q the specify the domain name, or use "IN." and "CH." when looking up these top level domains. Global d-opts and servers (before host name) affect all queries. Local d-opts and servers (after host name) affect only that lookup.
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Page 12: Disks
CLI Commands disks • +[no]cl Control display of class in records. • +[no]cmd Control display of command line. • +[no]comments Control display of comment lines. • +[no]rrcomments Control display of per-record comments. • +[no]question Control display of question. • +[no]answer Control display of answer. •... - Page 13 CLI Commands ethtool ■ SYNOPSIS ethtool [options] <DEVNAME> ■ DESCRIPTION Display standard information about a device. ■ OPTIONS DEVNAME Device name. -s|--change Set or change generic options. • [ speed %d ] • [ duplex half|full ] • [ port tp|aui|bnc|mii|fibre ] •...
- Page 14 CLI Commands ethtool • [rx-usecs-high N] • [rx-frames-high N] • [tx-usecs-high N] • [tx-frames-high N] • [sample-interval N] -g|--show-ring Query RX/TX ring parameters. G|--set-ring Set RX/TX ring parameters. • [ rx N ] • [ rx-mini N ] • [ rx-jumbo N ] •...
- Page 15 CLI Commands ethtool • [ tos %d [m %x] ] • [ l4proto %d [m %x] ] • [ src-port %d [m %x] ] • [ dst-port %d [m %x] ] • [ spi %d [m %x] ] • [ vlan-etype %x [m %x] ] •...
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Page 16: Inventory
CLI Commands inventory inventory ■ COMMAND NAME inventory ■ SYNOPSIS inventory ■ DESCRIPTION Display a JSON formatted inventory of the node. iperf3 ■ COMMAND NAME iperf3 ■ SYNOPSIS iperf3 [-s|-c host] [options] ■ DESCRIPTION Perform network throughput tests. It can test either TCP or UDP throughput. To perform an iperf3 test the user must establish both a server and a client. -
Page 17: Json
CLI Commands json -b bandwidth Bandwidth #[KMG][/#] target bandwidth in bits/sec: (0 for unlimited) (default 1 Mbit/sec for UDP, unlimited for TCP) (optional slash and packet count for burst mode) . -t time Time in seconds to transmit for (default 10 secs). -n bytes #[KMG] number of bytes to transmit (instead of -t). -
Page 18: Logcollect
CLI Commands logcollect logcollect ■ COMMAND NAME logcollect ■ SYNOPSIS logcollect ■ DESCRIPTION Collects logs of all services on this node and provides a URL to the archive. ■ COMMAND NAME ■ SYNOPSIS ■ DESCRIPTION Display network information about the node. ntpstat ■... -
Page 19: Ntptime
CLI Commands ntptime ntptime ■ COMMAND NAME ntptime ■ SYNOPSIS ntptime [options] ■ DESCRIPTION Mange the Network Time Protocol (NTP) daemon. ■ OPTIONS -M Switch to microsecond mode. -N Switch to nanosecond mode. -T tai_offset set TAI offset. -c Display the time taken to call ntp_gettime (us). -e esterror Estimate of the error (us). - Page 20 CLI Commands ping ■ OPTIONS -a Audible ping. -A Adaptive ping. Interpacket interval adapts to round-trip time, so that effectively not more than one (or more, if preload is set) unanswered probes present in the network. Minimal interval is 200msec for not super-user. On networks with low rtt this mode is essentially equivalent to flood mode.
- Page 21 CLI Commands enabled in the kernel. In RFC2474, these fields has been redefined as 8-bit Differentiated Services (DS), consist- ing of: bits 0-1 of separate data (ECN will be used, here), and bits 2-7 of Differentiated Services Codepoint (DSCP). -q Quiet output. Nothing is displayed except the summary lines at startup time and when finished. -R Record route.
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Page 22: Reboot
CLI Commands reboot reboot Potential Data Loss. WARNING • Issuing the reboot command can result in data loss from the ETERNUS DSP System. • Some of the reboot command options delete data and are intended to be used only after a node is properly decommissioned. You must decommission a node before you disconnect and permanently remove the node from the ETERNUS DSP System. -
Page 23: Shell
CLI Commands shell shell ■ COMMAND NAME shell ■ SYNOPSIS shell ■ DESCRIPTION Run a command using shell. The shell function concatenate its arguments, separating each by a space, and passes this string to the shell ($SHELL if set, otherwise /usr/bin/sh). tcpdump ■... - Page 24 CLI Commands tcpdump were dropped, due to a lack of buffer space, by the packet capture mechanism in the OS on which tcpdump is run- ning, if the OS reports that information to applications; if not, it will be reported as 0). On platforms that support the SIGINFO signal, such as most BSDs (including Mac OS X) and Digital/Tru64 UNIX, it will report those counts when it receives a SIGINFO signal (gener- ated, for example, by typing your ``status'' character, typically control- T, although on some platforms, such as Mac OS X, the ``status'' character is not set by default, so you must set it...
- Page 25 CLI Commands tcpdump -I Put the interface in "monitor mode"; this is supported only on IEEE 802.11 Wi-Fi interfaces, and supported only on some operating systems. Note that in monitor mode the adapter might disassociate from the network with which it's associated, so that you will not be able to use any wireless networks with that adapter. This could prevent accessing files on a network server, or resolving host names or network addresses, if you are capturing in monitor mode and are not connected to another network with another adapter.
- Page 26 CLI Commands tcpdump verifying the IP and ICMP header checksum. When writing to a file with the -w option, report, every 10 seconds, the number of packets captured. -vv Even more verbose output. For example, additional fields are printed from NFS reply packets, and SMB pack- ets are fully decoded.
- Page 27 CLI Commands traceroute traceroute ■ COMMAND NAME traceroute ■ SYNOPSIS traceroute [-46dFITUnreAV] [-f first_ttl] [-g gate,...] [-i device] [-m max_ttl] [-p port] [-s src_addr] [-q nqueries] [-N squeries] [-t tos] [-l flow_label] [-w waittime] [-z sendwait] [-UL] [-P proto] [--sport=port] [-M method] [-O mod_options] [--mtu] [--back] host [packet_len] ■...
- Page 28 CLI Commands traceroute -O OPTS,... Use module-specific option OPTS for the traceroute module. Several OPTS allowed, separated by comma. If OPTS is "help", print info about available options. --sport=port Chooses the source port to use. Implies -N 1. Normally source ports (if applica- ble) are chosen by the system.
- Page 29 However, Fujitsu shall assume no responsibility for any operational problems as the result of errors, omissions, or the use of information in this manual. • Fujitsu assumes no liability for damages to third party copyrights or other rights arising from the use of any information in this manual.