Dangit, it's not using the card in this script at all. I don't know what device it would be.
I should put a disclaimer in this post.
I can't guarantee I won't brick your fishfinder. Messing with embedded Linux isn't the same as desktop Linux, and embedded hardware is always a little hairy.
Now then... I don't know enough about your system to do what you want, but this script does have clear methods for sending messages to the screen if your device supports them. So my plan is to print a bunch of debugging info for you to read, then loop forever so that updates don't actually get installed. To kill this loop you may have to hard-power-off your device. Since many things in this script already demanded that I presume that's not a problem.
I've highlighted in red the code I'd like you to insert below some existing code.
Come to think of it, I'll attach a file, since you shouldn't edit the file in Windows.
I need to install a raid HBA internal card on a T5240. The reason is I have
more drives and the current mother board controller does not support more
than 4 drives.
My question is I have raidctl set up on current drives. If I install new HBA
card do I have to delete current raidctl and... (3 Replies)
Hi,
I need to redirect internal internet requests to a auth client site siting on the gateway. Currently users that are authenticated to access the internet have there mac address listed in the FORWARD chain. All other users need to be redirected to a internal site for authentication.
Can... (1 Reply)
Hi all
i would like to ask some suggests about my next job!
I have to install a new Sun Netra T5220, with an additional internal StorageTek SAS HBA Raid.
The problem come in if every disk is now controlled by the HBA, how can I install the OS?
No disk is being detected by the OS.
SAS card... (2 Replies)
I have a V490 that has couple internal disks attached to the same dual-port HBA card that I'm planning attach to the SAN for additional storage.
Would I sacrifice performance if I use the same HBA?
Is it better to throw in a new HBA instead? (1 Reply)
I need some assistance formatting a compact flash card in Ubtunu.
I connect up the CF card through a USB reader. Ubuntu recognizes the reader usb device, but does not "mount" the CF card as a device.
The CF card was formatted in FAT32 format.
Any help would be greatly appreciated.... (3 Replies)
Around a month ago we suffered a prolonged power outage, due to circumstances the servers and storage arrays were still in use when the UPS dropped. One of the servers was running a flash copy on the database while batch processing had commenced. This is the only server that suffered any further... (2 Replies)
Hi All,
I have a rather stange set of requirements that I'm hoping someone here could help me with. We receive a file that is actually a concatenation of 4 files (don't believe this would change, but ideally the solution would handle n files).
The super-file looks like:... (7 Replies)
I have noticed that when I copy files to flash disk and in UI I see message copy completed in notification area on task bar, usually copy is not completed. So, if I eject the media I loose data.
It is very serious problem because may cause loss of valuable and even critical data.
Moreover, when... (2 Replies)
Hi
I have been trying to figure a way to copy a file, (a template), that has internal variables. Using the values as defined for those variables in another script.
So a file called x -
#! /bin/bash
D=aa.$X.bb
And file y
#! /bin/bash
X=6
while read line
do
eval echo... (5 Replies)
Hey guys, wondering if this is possible to accomplish.
PowerHA SystemMirror7.1 active/passive cluster. Restored a clustered system in test and upgraded to the latest version of PowerHA. Things are working great. However in the interest of time during cut over to the new system, I was hoping to... (4 Replies)
Discussion started by: j_aix
4 Replies
LEARN ABOUT OSF1
sleep
sleep(9r)sleep(9r)NAME
sleep - General: Puts a calling process to sleep
SYNOPSIS
void sleep(
caddr_t *channel,
long pri );
ARGUMENTS
Specifies a unique address associated with the calling kernel thread to be put to sleep. Specifies whether the sleep request is interrupt-
ible. Setting this argument to the PCATCH flag causes the process to sleep in an interruptible state (that is, the kernel thread can take
asynchronous signals). Not setting the PCATCH flag causes the process to sleep in an uninterruptible state (that is, the kernel thread can-
not take asynchronous signals).
DESCRIPTION
The sleep routine puts a calling process to sleep on the address specified by the channel argument. Some common addresses are the lbolt
argument, a buf structure, and a proc structure. This address should be unique to prevent unexpected wake/sleep cycles, which can occur if
different processes are sleeping on the same address accidentally. If you set the PCATCH flag in the pri argument, the sleep routine puts
signals on the queue and does not wake up the sleeping process.
The sleep and wakeup routines block and then wake up a process. Generally, device drivers call these routines to wait for the transfer to
complete an interrupt from the device. That is, the write routine of the device driver sleeps on the address of a known location, and the
device's Interrupt Service Interface (ISI) wakes the process when the device interrupts. It is the responsibility of the wakened process to
check if the condition for which it was sleeping has been removed.
NOTES
The operating system provides two ways to put a process to sleep: interruptible and uninterruptible. The sleep routine performs an uninter-
ruptible sleep operation if you do not set the PCATCH flag and an interruptible sleep operation if you set the PCATCH flag. This means
that device drivers cannot call sleep at interrupt context because at interrupt context there is no calling process to be put to sleep.
Thus, a device driver's Interrupt Service Interface (ISI) and those routines called from within the ISI must not call the sleep routine.
On this operating system, you cannot use pri to set the scheduling priority of the calling process.
RETURN VALUES
None
FILES SEE ALSO
Routines: wakeup(9r)sleep(9r)