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Constants ¶
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const ( // BytesRequiredForGPTPartitionEntries is the total bytes required to store the GPT partition // entries. 128 bytes are required per partition, total no of partition supported by GPT = 128 // Therefore, total bytes = 128*128 BytesRequiredForGPTPartitionEntries = 16384 // GPTPartitionStartByte is the byte on the disk at which the first partition starts. // Normally partition starts at 1MiB, (as done by fdisk utility). This is done to // align the partition start to physical block sizes on the disk. GPTPartitionStartByte = 1048576 // NoOfLogicalBlocksForGPTHeader is the no. of logical blocks for the GPT header. NoOfLogicalBlocksForGPTHeader = 1 // OpenEBSNDMPartitionName is the name meta info for openEBS created partitions. OpenEBSNDMPartitionName = "OpenEBS_NDM" )
Variables ¶
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Functions ¶
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Types ¶
type Disk ¶
type Disk struct {
// DevPath is the /dev/sdX entry of the disk
DevPath string
// DiskSize is size of disk in bytes
DiskSize uint64
// LogicalBlockSize is the block size of the disk normally 512 or 4k
LogicalBlockSize uint64
// contains filtered or unexported fields
}
Disk struct represents a disk which needs to be partitioned
func (*Disk) CreatePartitionTable ¶ added in v1.8.0
CreatePartitionTable create a GPT header on the disk
func (*Disk) CreateSinglePartition ¶
CreateSinglePartition creates a single GPT partition on the disk that spans the entire disk
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