Veritas-bu

[Veritas-bu] LTO2 backup speed just up to 5 MB/sec under

2004-03-15 11:49:18
Subject: [Veritas-bu] LTO2 backup speed just up to 5 MB/sec under
From: tech2187 AT yahoo DOT com (K Chapman)
Date: Mon, 15 Mar 2004 08:49:18 -0800 (PST)
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we use the following in etc-system:
* Message queues
set msgsys:msginfo_msgmap=512
set msgsys:msginfo_msgmax=8192
set msgsys:msginfo_msgmnb=65536
set msgsys:msginfo_msgmni=256
set msgsys:msginfo_msgssz=16
set msgsys:msginfo_msgtql=1024
set msgsys:msginfo_msgseg=8192
* Semaphores
set semsys:seminfo_semmap=64
set semsys:seminfo_semmni=1024
set semsys:seminfo_semmns=1024
set semsys:seminfo_semmnu=1024
set semsys:seminfo_semmsl=300
set semsys:seminfo_semopm=32
set semsys:seminfo_semume=64
* Shared memory
set shmsys:shminfo_shmmax=4294967295
set shmsys:shminfo_shmmin=1
set shmsys:shminfo_shmmni=65535
set shmsys:shminfo_shmseg=200
* END NetBackup recommended minimum settings
 
some params are no longer valid for sol9...  im quite interested in what others 
have set for FC lto2 drives for NUMBER_DATA_BUFFERS and SIZE_DATA_BUFFERS.
i also do some tweaks with /dev/udp and /dev/tcp (ie, changing window sizes 
etc..)


aaarrrggghhh!!!!
FreeBSD rocks
Do you Yahoo!?
Yahoo! Mail - More reliable, more storage, less spam
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<DIV>we use the following in etc-system:</DIV>
<DIV>* Message queues<BR>set msgsys:msginfo_msgmap=512<BR>set 
msgsys:msginfo_msgmax=8192<BR>set msgsys:msginfo_msgmnb=65536<BR>set 
msgsys:msginfo_msgmni=256<BR>set msgsys:msginfo_msgssz=16<BR>set 
msgsys:msginfo_msgtql=1024<BR>set msgsys:msginfo_msgseg=8192</DIV>
<DIV>* Semaphores<BR>set semsys:seminfo_semmap=64<BR>set 
semsys:seminfo_semmni=1024<BR>set semsys:seminfo_semmns=1024<BR>set 
semsys:seminfo_semmnu=1024<BR>set semsys:seminfo_semmsl=300<BR>set 
semsys:seminfo_semopm=32<BR>set semsys:seminfo_semume=64</DIV>
<DIV>* Shared memory<BR>set shmsys:shminfo_shmmax=4294967295<BR>set 
shmsys:shminfo_shmmin=1<BR>set shmsys:shminfo_shmmni=65535<BR>set 
shmsys:shminfo_shmseg=200</DIV>
<DIV>* END NetBackup recommended minimum settings</DIV>
<DIV>&nbsp;</DIV>
<DIV>some params are no longer valid for sol9...&nbsp; im quite interested in 
what others have set for FC lto2 drives for NUMBER_DATA_BUFFERS and 
SIZE_DATA_BUFFERS.</DIV>
<DIV>i also do some tweaks with /dev/udp and /dev/tcp (ie, changing window 
sizes etc..)</DIV><BR><BR>aaarrrggghhh!!!!<br>FreeBSD rocks<p><font face=arial 
size=-1>Do you Yahoo!?<br>
<a href="http://us.rd.yahoo.com/mailtag_us/*http://mail.yahoo.com"; 
target="_blank"><b>Yahoo! Mail</a></b> - More reliable, more storage, less spam
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