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Manual
Pages
SavWareHA automatically
inserts the following manual pages into the ‘man’
system. Enter ‘man <command>‘ to see these
entries on-line.
sentinel
/etc/sentinel
The sentinel
program provides a menu or command line driven administration facility
for SavWareHA.
Options
| -d |
Download
config information to mirror driver |
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| -b |
Build a
Mirror |
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| -r |
Re-Build
a Mirror |
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| -m # |
Specify
the mirror number for other commands |
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| -f opt |
Specify
filename of mirror config info |
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| -k |
Stop DMX
Mirror Daemon |
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| -p |
Start DMX
Mirror Daemon |
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| -F |
Fix a mirror
if easily fixable |
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| -G |
Fix a mirror
(Requires -m) |
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| -S opt |
Show the
size of a device |
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| -a |
Add a "Master
Only" Mirror |
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| -R |
Remove
a "Master Only" Mirror |
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| -s0 |
Turn off
mirror Master Element (Requires -m) |
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| -s1 |
Turn off
mirror Slave Element (Requires -m) |
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| -Q |
Query status
of mirror (optional -m) |
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| -M1 |
Mode change
to fallback |
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| -M2 |
Mode change
to normal |
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| -u dev |
Check if
a device is currently in use |
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| -K |
Create
kernel space files |
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| -z1 |
Special
option to allow reverse regeneration |
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| -v |
verbose |
sentinel.sh
/etc/sentinel.sh
Provide shell
services for smon and SavWareHA programs
Options
| -r |
Report
role of current machine |
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| -m |
Report
current SavWareHA mode |
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| -s mode |
Force a
switch to a different mode |
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| -Smode |
Start a
switch on this machine only (used by -s) |
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| -l |
Display
log file |
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| -M |
Mount SavWareHA
filesystems |
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| -U |
Unmount
SavWareHA filesystems |
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| -i |
Execute
bootup code |
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| -b |
Mirror
configuration support |
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| -d |
Mirror
unconfiguration support |
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| -L dev |
Make a
lost+found directory |
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| -I |
Copy basic
config files to standby |
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| -N |
Process
data link failure notification |
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| -F |
Process
monitor link failure notification |
smon
/etc/smon
Monitor the
system of the Primary System and cause an automatic switch to fallback
mode on a failure:
Options
| -s |
Run as
a server |
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| -D |
Send a
message to the Standby System |
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| -P |
Send a
message to the Primary System |
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| -d |
Display
monitor information and status |
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| -k |
Kill any
smon processes that are running |
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| -t |
Start serial
servers |
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| -n srv |
Change
service name to srv (default is smon) |
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| -x |
Run in
verbose mode |
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| -a |
Change
global time-out value |
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| -F |
Do not
fork on startup |
netdsk
/etc/netdsk
Provide disk
driver access over a network.
Options
| -k |
Stop running
daemons |
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| -dp |
Operate
as a client |
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| -F |
Do not
fork on startup |
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| -m num |
Set ndsk
number |
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| -s service |
Change
default service name |
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| -B |
Set TCP
receive buffer size |
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| -T |
Set TCP
transmit buffer size |
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| -M sys:dev |
Check if
this is a valid device |
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| -o file |
Write output
to a file |
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| -n sys:dev |
Give ndsk??
Name |
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| -N ndsk?? |
Give sys:dev
Name |
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| -v |
Verbose |
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| -W size |
Set lli
window size |
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| -D /dev/ndsk?? |
Check mode
of link |
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sntlmail
/etc/sentinel.d/sntlmail
[-ic]
When invoked
without any options, checks the status of all defined mirrors and
mails messages to a list of administrators if all mirrors are not
completely ACTIVE or GOOD.
Administrators
are listed in the file /etc/sentinel.d/administrators
Administrators
can be at a remote location if the E-mail facility is configured
for remote mail.
Messages will
be mailed once when a problem occurs. If the problem is not resolved
within 4 days, 2 repeated messages will be mailed per day until
the problem is resolved or the message is cleared.
Options
| -i |
Initialize
the sntlmail program by creating an entry in crontab if one
does not already exist and creating the administrators file
if necessary. |
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| -c |
Clear any
pending message |
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