红帽全球峰会第 15 章 Managing tape devices
Tape devices store data on magnetic tape, accessed sequentially via a tape drive. You don’t need a file system to write on them. Tape drives may connect via SCSI, FC, USB, SATA, or other interfaces, facilitating data backup and archival.
15.1. Types of tape devices
Tape devices are magnetic storage media that read and write data sequentially, making them ideal for backup and archival purposes. They offer cost-effective, stable storage with resilience against data corruption for long-term data retention.
The following is a list of the different types of tape devices:
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/dev/st0is a rewinding tape device. -
/dev/nst0is a non-rewinding tape device. Use non-rewinding devices for daily backups.
There are several advantages to using tape devices. They are cost efficient and stable. Tape devices are also resilient against data corruption and are suitable for data retention.
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