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the script, which I ran on my desktop system, is shown in Listing 8. Listing 8: System Memory Statistics [laytonjb@home4 2]$ ./memory_test3.py Memory:                1,254M/32,042M   (used)/(total) Memory

3600 0-01:00:00 5 6400 0-01:46:40 6 10000 0-02:46:40 7 14400 0-04:00:00 8 19600 0-05:26:40 9 25600

.29 14.2 14–28 8,768 2.26 16.49 28–56 25,377 6.54 23.03 56–112 8,101 2.09 25.12 112–168 47,729 12

B/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sda 2.00 8.00 2.00 9500.00 16.00 151948.00 31.99 1.07 0.11 4.00 0.11 0.09 88.40 If your read or write

) :: start_time, end_time 018 INTEGER :: m, iter = 0 019 INTEGER i, j 020 REAL( kind = 8 ) seconds, seconds2, elapsed_time 021 PUBLIC 022 023 CONTAINS 024 SUBROUTINE wtime(wtime2) 025 026

.0 and 1.3 (the variants mainly supported by providers), NETCONF [7], and the Open vSwitch Database (OVSDB) management protocol [8] for device configuration. As Figure 1 shows, ONOS is constructed from

.6 M Is this ok [y/N]: y Downloading Packages: (1/5): apr-1.3.9-3.el6_1.2.i686.rpm                                            | 128 kB     00:00 (2/5): expat-2.0.1-11.el6_2.i686.rpm

can see how the arp cache poisoning works: $ sudo nemesis arp -v -r -d eth0 -S 192.168.1.2 \ -D 192.168.1.133 -h 00:22:6E:71:04:BB -m 00:0C:29:B2:78:9E \ -H 00:22:6E:71:04:BB -M 00:0C:29:B2:78:9E

(n):    # From sample script for psutils    """    >>> bytes2human(10000)    '9.8 K'    >>> bytes2human(100001221)    '95.4 M'    """    symbols = ('K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y')    prefix = {}    for

). Smartmontools is compatible with all S.M.A.R.T. features and supports ATA/ATAPI/SATA-3 to -8 disks and SCSI disks and tape devices. It also supports the major Linux RAID cards, which can sometimes cause ... Modern drives use S.M.A.R.T. (self-monitoring, analysis, and reporting technology) to gather information and run self-tests. Smartmontools is a Linux tool for interacting with the S.M.A.R.T. features ... S.M.A.R.T., smartmontools, and drive monitoring