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iSCSI Cake 1.8 is a legacy iSCSI target software for Windows (compatible with Windows XP, 2003, and Vista) used primarily to share server storage with remote clients as if it were a local disk. Key "Solid" Feature: COW Protection The most distinct feature of iSCSI Cake is its Copy-on-Write (COW) mechanism Data Integrity
: Clients can perform write, delete, and format operations on the shared disk without actually changing any bytes on the server’s original storage.
: This prevents unauthorized or accidental modification of base images by clients, making it a popular choice for diskless boot environments like internet cafes. Installation & Setup Steps Server Installation : Download the installer (e.g., iscsicakesetup.exe
) and follow the wizard to install the software as a Windows service. Target Configuration
: Open the iSCSI Cake GUI to add disks, partitions, or virtual disk files (like VMDK) to be shared. Client Connection Microsoft iSCSI Initiator
on the client machine to connect to the server's IP address. Optional Authentication : You can enable
(Challenge Handshake Authentication Protocol) for secure connections, requiring a password (secret) between 12 and 15 characters. Core Features 64-bit Addressing : Supports storage capacities beyond the 2TB limit.
: Includes both server-side (read-only) and client-side (read/write) memory caching to boost IO performance. Compatibility : Supports Windows, Linux, and Solaris initiators. Are you looking to use iSCSI Cake for a diskless boot setup or general network storage iSCSI Cake User Manual Guide | PDF | Computers - Scribd iscsi cake 18 install
Here’s a useful, concise report on “iSCSI Cake 18 install” — interpreting “Cake 18” as a typo or shorthand for Ceph 18 (specifically Ceph Reef, v18.2.x) with iSCSI gateway configuration.
If “Cake” actually refers to a different tool, please clarify, but this report assumes the common enterprise use case: deploying iSCSI targets backed by Ceph Reef.
# Install iscsi-initiator-utils
sudo dnf install iscsi-initiator-utils
Test 2: Measure throughput
Install fio:
sudo apt install fio -y
Run a write test:
sudo fio --name=write_test --filename=/mnt/iscsi_cake/testfile --size=5G --rw=write --bs=1M --direct=1 --iodepth=32
On a properly tuned iSCSI Cake 18 setup over 10GbE, you should see 800+ MB/s.
Step 1 — Install iSCSI Target Software
On RHEL/CentOS 7/8/9, the standard iSCSI target framework is targetcli (using LIO).
# Update package lists
sudo dnf update -y # or yum update -y on older versions
Test 3: Multi-path I/O (Optional "Cake" Layer)
For high availability, install multipath tools: iSCSI Cake 1
sudo apt install multipath-tools -y
Configure /etc/multipath.conf and restart services. This adds the final "layer" to your Cake.
Step 3: Installing the iSCSI Initiator (Client Side)
Now move to your client machine. For Ubuntu 18.04:
sudo apt update
sudo apt install open-iscsi -y
Configure the initiator name:
sudo nano /etc/iscsi/initiatorname.iscsi
Set it manually (must match any ACL you create):
InitiatorName=iqn.1994-05.com.redhat:client1
Now, discover the target:
sudo iscsiadm -m discovery -t sendtargets -p 192.168.100.10:3260
Expected output: 192.168.100.10:3260,1 iqn.2024.com.example:cake18target
Login to the target:
sudo iscsiadm -m node --targetname "iqn.2024.com.example:cake18target" --portal "192.168.100.10:3260" --login
Check the session:
sudo iscsiadm -m session -P 1
You should see a new block device, e.g., /dev/sdb.
Scenario A: Installing and Configuring iSCSI (Windows Server)
If you are trying to set up an iSCSI Target (storage server) or Initiator (client) on Windows Server, follow these steps. These instructions apply to Windows Server 2019/2022.
1. Installation Guide (iSCSI Cake 1.8)
The installation process for this software is straightforward, but it requires specific permissions because it involves kernel-level drivers for disk emulation.
Prerequisites:
- OS: Windows XP / 7 / 8 / 10 / Server editions (Compatibility varies; older versions like 1.8 run best on legacy OSs like XP/7/Server 2008).
- Permissions: You must be an Administrator.
Steps:
- Download: Obtain the
iSCSI-Cake-1.8.zip (or similar installer package) from a reputable software archive. Note: As this is often legacy software, ensure your source is safe to avoid malware.
- Extract & Run: Unzip the file and run the executable (usually
setup.exe or the main .exe if it is a portable version).
- Driver Installation: Upon the first launch, Windows may prompt you to install a hardware driver (the virtual disk controller). You must click "Install" or "Allow" for the software to function.
- Restart: In many cases, a system restart is required to finalize the virtual driver installation.
- Licensing: Open the application. If it is not registered, you may need to input a license key to unlock full capacity or speed limits.
