CallManager 5.x appliance - disk space - PBX Info :: Your Free PBX, PABX and Telephone Information Resource

fairways · 09-25-2007, 04:59 PM

I have Callmanager 5.1 running on an MCS7825. Deployment model is multi-site WAN with centralized call processing (publisher and 1 subscriber). This system was configured and installed by a Cisco provider in June of this year.

I have about 300 phones at present. I am planning on adding another site with 80 phones and also a site with 120 phones. I also want to turn on CDR which seems to want 3G of disk as a default.

Current disk space on MCS7825 shows 93% utilization on the active partition (< 1G available) and 50% utilization on the logging partition.

When new phones are added what is the impact on the active partition disk space - this thing seems pretty full already (93% in use)? I can't seem to find documentation that addresses disk space utilization and planning. Or do new phones just impact the disk space used on the logging partition?

The same goes for CDR - what partition does it use??

***sillejo*** · 09-26-2007, 07:48 AM

Do you only have 1 server? What are the HD sizes?

It would seem to me that you should have at least 2 machines for 300. Not for size but more for redundancy. A side affect would be more disk space.

fairways · 09-26-2007, 09:07 AM

2 servers, 1 cluster as follows:

How does one calculate disk space requirements for adding new phones, gateways, etc.??

What options exist for adding disk space?

Server Info:
Host Name : Publisher01Date : Thu Sep 20, 2007 15

11Time Zone : EDTLocale : en_US.UTF-8Product Ver : 5.1.1.3000-5Platform Ver : 2.0.0.1-1 Uptime: 15

12 up 16 days, 20:48, 0 users, load average: 1.82, 1.04, 0.82 CPU Idle: 69.35% System: 02.01% User: 07.54% IOWAIT: 21.11% IRQ: 00.00% Soft: 00.00% Intr/sec: 396.97 Memory Total: 2055312K Free: 19404K Used: 2035908K Cached: 923592K Shared: 0K Buffers: 157504K Total Free UsedDisk/active 12317912K 926004K 10766180K (93%)Disk/inactive 12317944K 11659388K 32828K (1%)Disk/logging 49848948K 22827576K 24489128K (52%)

System
Host Name : Subscriber01Date : Thu Sep 20, 2007 15:36:25Time Zone : EDTLocale : en_US.UTF-8Product Ver : 5.1.1.3000-5Platform Ver : 2.0.0.1-1 Uptime: 15:36:27 up 12 days, 19:12, 0 users, load average: 0.03, 0.12, 0.22 CPU Idle: 98.49% System: 00.50% User: 01.01% IOWAIT: 00.00% IRQ: 00.00% Soft: 00.00% Intr/sec: 344.44 Memory Total: 2055312K Free: 19216K Used: 2036096K Cached: 1154748K Shared: 0K Buffers: 155868K Total Free UsedDisk/active 12317912K 917204K 10774980K (93%)Disk/inactive 12317944K 11659388K 32828K (1%)Disk/logging 49848948K 36807536K 10509168K (23%)

fairways · 09-26-2007, 09:20 AM

It looks like that last reply was hard to read.

I have 2 servers, 1 cluster.

Publisher Disk space:
active partition has 12317912K total with 926004K available (93% in use)
inactive partition is basically the same
logging partition has 49848948K total with 22827576K avaialble (52% in use)

Subscriber Disk space:
active partition has 12317912K total with 926004K available (93% in use)
inactive partition is basically the same
logging partition has 49848948K total with 36807536Kavaialble (23% in use)

So how does one calculate the active partition disk space needed for adding more phones, gateways, etc?

What are the options for adding disk space??

Thanks,

Bill

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