- Build your future with Windows Server 12222
- Account Options
- Pages Navigation
- Carbonite Support Knowledge Base
A target combines a portal ID, allowed initiator ID, and an authentication method. An iSCSI target creates a block device that may be accessible to multiple initiators. Extents are used to define resources to share with clients. There are two types of extents: device and file. For typical use as storage for virtual machines where the virtualization software is the iSCSI initiator, device extents with zvols provide the best performance and most features.
For other applications, device extents sharing a raw device can be appropriate. File extents do not have the performance or features of device extents, but do allow creating multiple extents on a single filesystem. The threshold warnings primitive is fully supported by zvols and partially supported by file extents.
Virtualizing a raw device like a single disk or hardware RAID volume limits performance to the abilities of the device. Because this bypasses ZFS, such devices do not benefit from ZFS caching or provide features like block checksums or snapshots. Virtualizing a zvol adds the benefits of ZFS, such as read and write cache.
Even if the client formats a device extent with a different filesystem, the data still resides on a ZFS pool and benefits from ZFS features like block checksums and snapshots. The capacity of an existing extent can be increased as shown in Growing LUNs. Note that file extent creation fails unless the name of the file to be created is appended to the pool or dataset name. Use the drop-down menus to select the existing target and extent. Always associating extents to targets in a one-to-one manner is recommended, even though the web interface will allow multiple extents to be associated with the same target.
A verification popup appears when the Delete button is clicked.
If an initiator has an active connection to the LUN, it is indicated in red text. Clearing the initiator connections to a LUN before deleting it is recommended. A detailed how-to for this client can be found here. A client for Windows , XP, and can be found here. Use a web search to see if a package exists for the distribution should the command not exist on the Linux system. Note that the requirements for booting vSphere 4. If a different port has been selected, outgoing connections to that port must be manually added to the firewall before those connections will work.
If the target can be seen but does not connect, check the Discovery Auth settings in Target Global Configuration. Both methods are described in this section. Enlarging a LUN with one of the methods below gives it more unallocated space, but does not automatically resize filesystems or other data on the LUN.
This is the same as binary-copying a smaller disk onto a larger one. More space is available on the new disk, but the partitions and filesystems on it must be expanded to use this new space. Resizing virtual disk images is usually done from virtual machine management software. Application software to resize filesystems is dependent on the type of filesystem and client, but is often run from within the virtual machine. The LUN is expanded and the partition table edited to add the new space to the last partition.
The Windows disk manager must still be used to resize the NTFS filesystem on that last partition to use the new space. The web interface does not allow reducing the size of the zvol, as doing so could result in loss of data. Ensure the Extent Type is set to file and enter the Path to the extent.reckrabumatch.tk
Build your future with Windows Server 12222
Open the Shell to grow the file extent. Set the size to 0 as this causes the iSCSI target to use the new size of the file. The process for creating an authenticated share for a user is the same as creating a Time Machine share for that user. Create Time Machine or authenticated shares on a new dataset. When creating multiple authenticated or Time Machine shares, repeat this process for each user.
Time Machine waits two minutes before creating a full backup. It then creates ongoing hourly, daily, weekly, and monthly backups. The oldest backups are deleted when a Time Machine share fills up, so make sure that the quota size is large enough to hold the desired number of backups. Note that a default installation of macOS is over 20 GiB.
Time Machine quotas use the fruit:time machine max size parameter. In this example, the Time Machine share is restricted to GiB. In this example, the password is the password that was set for the user1 account. If Time Machine could not complete the backup. If Time Machine completed a verification of your backups. To improve reliability, Time Machine must create a new backup for you. Introduction 2. Installing and Upgrading 3. Booting 4. Settings 5.
System 7. Tasks 8. Network 9. Storage Directory Services Sharing Apple AFP Shares Unix NFS Shares Example Configuration Connecting to the Share From BSD or Linux From Microsoft From macOS Troubleshooting NFS WebDAV Shares Windows SMB Shares Configuring Unauthenticated Access Configuring Shadow Copies Block iSCSI Target Global Configuration Portals Initiators Authorized Accesses Targets Extents Associated Targets Connecting to iSCSI Growing LUNs Zvol Based LUN Creating Authenticated and Time Machine Shares Client Time Machine Configuration Services Plugins Jails Reporting Virtual Machines Display System Processes Shell Log Out, Restart, or Shut Down Alert Support Resources Command Line Utilities ZFS Primer OpenStack Cinder Driver VAAI Using the API.
Note Shares are created to provide and control access to an area of storage. Note It is generally a mistake to share a pool or dataset with more than one share type or access method. Note Table Note When a guest share is created along with a share that requires authentication, AFP only maps users who log in as guest to the guest share.
A better option is to do this: Specify the built-in nobody account to be used for NFS access. In the Change Permissions screen of the pool or dataset that is being shared, change the owner and group to nobody and set the permissions according to the desired requirements. Note If this command fails on a Linux system, make sure that the nfs-utils package is installed. Warning At this time, only the webdav user is supported. Warning SMB1 is disabled by default for security.
Carbonite Support Knowledge Base
Note Be careful when using multiple SMB shares, some with and some without fruit. Note If a dataset for the share has not been created, refer to Adding Datasets to find out more about dataset creation. Refer to Users for more information about creating a user. After the user has been created, use the drop-down to select the user account.
- About This Item?
- 51 Creative Ideas for Marriage Mentors. Connecting Couples to Build Better Marriages.
- Visual Basic. NET by example.
- Creating PDF and Word exports.
- Metal Related Neurodegenerative Disease.
Group: Use the drop-down to select the desired group name. Refer to Groups for more information about creating a group. Click SAVE. Do you want to continue this operation? Is it OK to continue disconnecting and force them closed?