If you run a embedded Linux PC like raspi often some Linux Commands fail without error messages, cause the hardware performance is low tech. Same i have seen on the split command.. to split a 50GB Photos-Archive File to 4Gb on a USB Drive i found out that: sudo split -b 4096m -d -u Photos.tgz Photos-Archive_ fix the job.. Cause option -u disable IO-Caching over the 2.0 USB Port to the RAM of the raspi that the Data of the Output Stream is written direct to the Drive.
Tag: I/O Error
If you use a PC with a SSD Drive and a Motherboard which uses NVIDIA chipsets you may see Errors on boot Command “dmesg” Output like.. Buffer I/O error on device sdc, logical block 41 ata5: EH complete ata5: EH in SWNCQ mode,QC:qc_active 0x1 sactive 0x1 ata5: SWNCQ:qc_active 0x1 defer_bits 0x0 last_issue_tag 0x0 dhfis 0x1 dmafis 0x1 sdbfis 0x0 ata5: ATA_REG 0x41 ERR_REG 0x84 ata5: tag : dhfis dmafis sdbfis sactive ata5: tag 0x0: 1 1 0 1 ata5.00: exception Emask 0x1 SAct 0x1 SErr 0x300000 action 0x6 frozen ata5.00: Ata error. fis:0x21 ata5.00: cmd 60/08:00:07:04:00/00:00:00:00:00/40 tag 0 ncq 4096 […]