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Возникла проблема после очередных обновлений. Растолкуйте балбесу, как включить кеширование дисков?
В момент записи на винт жизнь просто останавливается, а хотелось бы получать иллюзию полета.
HELP... me.

[root@localhost Рабочий стол]# hdparm -W1 /dev/sdb

/dev/sdb:
setting drive write-caching to 1 (on)
HDIO_DRIVE_CMD(setcache) failed: Input/output error
write-caching = not supported
[root@localhost Рабочий стол]# dmesg|less

......
ata2.00: CFA: ASUS-PHISON SSD, TST2.04U, max UDMA/66
ata2.00: 7880544 sectors, multi 0: LBA
ata2.01: CFA: ASUS-PHISON SSD, TST2.04U, max UDMA/66
ata2.01: 31522176 sectors, multi 0: LBA
ata2.00: configured for UDMA/66
ata2.01: configured for UDMA/66
scsi 1:0:0:0: Direct-Access     ATA      ASUS-PHISON SSD  TST2 PQ: 0 ANSI: 5
sd 1:0:0:0: Attached scsi generic sg0 type 0
sd 1:0:0:0: [sda] 7880544 512-byte hardware sectors: (4.03 GB/3.75 GiB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sda:<5>scsi 1:0:1:0: Direct-Access     ATA      ASUS-PHISON SSD  TST2 PQ: 0 ANSI: 5
sda1 sda2
sd 1:0:1:0: Attached scsi generic sg1 type 0
sd 1:0:0:0: [sda] Attached SCSI disk
sd 1:0:1:0: [sdb] 31522176 512-byte hardware sectors: (16.1 GB/15.0 GiB)
sd 1:0:1:0: [sdb] Write Protect is off
sd 1:0:1:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:1:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA

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