Byte

YearVolumeMonth
19783Decemberx
19794Januaryx
Februaryx
Marchx
Aprilx
Mayx
June
Julyx
Augustx
Septemberx
Octoberx
Novemberx
December
19805Januaryx
Februaryx
Marchx
Aprilx
Mayx
Junex
Julyx
August
September
October
November
December
19838Octoberx

VNX5400 create raid disks for ceph.

A script that creates RaidGroups with single disks for use in a ceph installation.

uses the naviseccli command line interface. Make sure that the naviseccli works before running the script. it also changes the hotspare policy to not use any hotspares.

#!/usr/bin/perl
# create single disks for exporting to ceph osd server.

$user = "******";
$password = "*******";

my $address1 = $ARGV[0];
my $address2 = $ARGV[1];


# remove hotspare policy
$cmd = "/opt/Navisphere/bin/naviseccli -user $user -password $password -scope 0 -Address $address1";
print "$cmd hotsparepolicy -set 1 -keep1unusedper 0 -o\n";
print `$cmd hotsparepolicy -set 1 -keep1unusedper 0 -o\n`;

#
# create storagegroup
$cmd = "/opt/Navisphere/bin/naviseccli -user $user -password $password -scope 0 -Address $address1";
print "$cmd storagegroup -create -gname Ceph\n";
print `$cmd storagegroup -create -gname Ceph\n`;


$disks = 25;
$startdisk = 4;
for ($i = $startdisk; $i < $disks; ++$i) {
        if (0 == $i % 2) {
                $cmd = "/opt/Navisphere/bin/naviseccli -user $user -password $password -scope 0 -Address $address1";
} else {
                $cmd = "/opt/Navisphere/bin/naviseccli -user $user -password $password -scope 0 -Address $address2";
}

        # create raidgroup disk
        print "$cmd createrg $i 0_0_$i -raidtype disk\n";
        print `$cmd createrg $i 0_0_$i -raidtype disk\n`;

        # bind lun to raidgroup
        print "$cmd bind id $i -rg $i\n";
        print `$cmd bind id $i -rg $i\n`;

        # bind lun to raidgroup
        print "$cmd storagegroup -addhlu -gname Ceph -hlu $i -alu $i";
        print `$cmd storagegroup -addhlu -gname Ceph -hlu $i -alu $i`;
}

Cromemco s-100 computer

When i started working with computers ┬áin the 80’s, I worked with the Cromemco systems.

It would be fun to refurbish a Cromemco Z-2 system to its former glory.

so if anyone has a Z-2 in storage that they want to donate or sell to me, contact me from the contact page.

-hansi