mobility

我是用手机操作的，支付宝已经显示 购买成功了。但我的机器还是 基础版。已经向官方反馈了

我都试了没用，最后我把这块ssd和电脑上用的240G sandisk ssd对掉了一下，就正常了。现在两边都正常使用了。我猜测可能是 unraid 软件支持的 问题吧。

这个ssd，插到其他电脑上，可以正常使用。

又出问题了，看来不是 文件 多的原因 这是log文件，请帮忙看看 Feb 27 19:41:01 MyNAS kernel: ata5: SATA max UDMA/133 abar m512@0x90610000 port 0x90610100 irq 91 Feb 27 19:41:01 MyNAS kernel: ata5: SATA link up 6.0 Gbps (SStatus 133 SControl 300) Feb 27 19:41:01 MyNAS kernel: ata5.00: ATA-9: PLEXTOR PX-512M8VC +, P02101400382, 1.00, max UDMA/133 Feb 27 19:41:01 MyNAS kernel: ata5.00: 1000215216 sectors, multi 1: LBA48 NCQ (depth 32), AA Feb 27 19:41:01 MyNAS kernel: ata5.00: configured for UDMA/133 Feb 27 19:41:01 MyNAS kernel: sd 5:0:0:0: [sdf] 1000215216 512-byte logical blocks: (512 GB/477 GiB) Feb 27 19:41:01 MyNAS kernel: sd 5:0:0:0: [sdf] Write Protect is off Feb 27 19:41:01 MyNAS kernel: sd 5:0:0:0: [sdf] Mode Sense: 00 3a 00 00 Feb 27 19:41:01 MyNAS kernel: sd 5:0:0:0: [sdf] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA Feb 27 19:41:01 MyNAS kernel: sdf: sdf1 Feb 27 19:41:01 MyNAS kernel: sd 5:0:0:0: [sdf] Attached SCSI disk Feb 27 19:41:01 MyNAS kernel: BTRFS: device fsid 13f8bca5-0ce3-4fd8-a9c4-0419b70072db devid 1 transid 127 /dev/sdf1 scanned by udevd (1245) Feb 27 19:41:37 MyNAS emhttpd: PLEXTOR_PX-512M8VC_+_P02101400382 (sdf) 512 1000215216 Feb 27 19:41:37 MyNAS emhttpd: import 30 cache device: (sdf) PLEXTOR_PX-512M8VC_+_P02101400382 Feb 27 19:41:48 MyNAS emhttpd: shcmd (43): mount -t btrfs -o noatime,space_cache=v2 /dev/sdf1 /mnt/cache Feb 27 19:41:48 MyNAS kernel: BTRFS info (device sdf1): using free space tree Feb 27 19:41:48 MyNAS kernel: BTRFS info (device sdf1): has skinny extents Feb 27 19:41:48 MyNAS kernel: BTRFS info (device sdf1): enabling ssd optimizations Feb 27 20:00:11 MyNAS root: /mnt/cache: 457.7 GiB (491494580224 bytes) trimmed on /dev/sdf1 Feb 27 20:07:25 MyNAS kernel: ata5.00: exception Emask 0x10 SAct 0x80000001 SErr 0x200100 action 0x6 frozen Feb 27 20:07:25 MyNAS kernel: ata5.00: irq_stat 0x08000000, interface fatal error Feb 27 20:07:25 MyNAS kernel: ata5: SError: { UnrecovData BadCRC } Feb 27 20:07:25 MyNAS kernel: ata5.00: failed command: READ FPDMA QUEUED Feb 27 20:07:25 MyNAS kernel: ata5.00: cmd 60/00:00:00:13:6e/02:00:01:00:00/40 tag 0 ncq dma 262144 in Feb 27 20:07:25 MyNAS kernel: ata5.00: status: { DRDY } Feb 27 20:07:25 MyNAS kernel: ata5.00: failed command: READ FPDMA QUEUED Feb 27 20:07:25 MyNAS kernel: ata5.00: cmd 60/00:f8:00:09:6e/0a:00:01:00:00/40 tag 31 ncq dma 1310720 in Feb 27 20:07:25 MyNAS kernel: ata5.00: status: { DRDY } Feb 27 20:07:25 MyNAS kernel: ata5: hard resetting link Feb 27 20:07:35 MyNAS kernel: ata5: softreset failed (1st FIS failed) Feb 27 20:07:35 MyNAS kernel: ata5: hard resetting link Feb 27 20:07:45 MyNAS kernel: ata5: softreset failed (1st FIS failed) Feb 27 20:07:45 MyNAS kernel: ata5: hard resetting link Feb 27 20:08:20 MyNAS kernel: ata5: softreset failed (1st FIS failed) Feb 27 20:08:20 MyNAS kernel: ata5: limiting SATA link speed to 3.0 Gbps Feb 27 20:08:20 MyNAS kernel: ata5: hard resetting link Feb 27 20:08:25 MyNAS kernel: ata5: softreset failed (1st FIS failed) Feb 27 20:08:25 MyNAS kernel: ata5: reset failed, giving up Feb 27 20:08:25 MyNAS kernel: ata5.00: disabled Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=60s Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#0 Sense Key : 0x2 [current] Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#0 ASC=0x4 ASCQ=0x21 Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#0 CDB: opcode=0x28 28 00 01 6e 13 00 00 02 00 00 Feb 27 20:08:25 MyNAS kernel: blk_update_request: I/O error, dev sdf, sector 23991040 op 0x0:(READ) flags 0x80700 phys_seg 15 prio class 0 Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#31 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=60s Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#31 Sense Key : 0x2 [current] Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#31 ASC=0x4 ASCQ=0x21 Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#31 CDB: opcode=0x28 28 00 01 6e 09 00 00 0a 00 00 Feb 27 20:08:25 MyNAS kernel: blk_update_request: I/O error, dev sdf, sector 23988480 op 0x0:(READ) flags 0x84700 phys_seg 21 prio class 0 Feb 27 20:08:25 MyNAS kernel: ata5: EH complete Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#14 UNKNOWN(0x2003) Result: hostbyte=0x04 driverbyte=0x00 cmd_age=0s Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#14 CDB: opcode=0x28 28 00 01 6e 15 00 00 0a 00 00 Feb 27 20:08:25 MyNAS kernel: blk_update_request: I/O error, dev sdf, sector 23991552 op 0x0:(READ) flags 0x84700 phys_seg 33 prio class 0 Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#15 UNKNOWN(0x2003) Result: hostbyte=0x04 driverbyte=0x00 cmd_age=0s Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#15 CDB: opcode=0x28 28 00 01 6e 1f 00 00 0a 00 00 Feb 27 20:08:25 MyNAS kernel: blk_update_request: I/O error, dev sdf, sector 23994112 op 0x0:(READ) flags 0x84700 phys_seg 21 prio class 0 Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#19 UNKNOWN(0x2003) Result: hostbyte=0x04 driverbyte=0x00 cmd_age=0s Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#19 CDB: opcode=0x28 28 00 01 6e 29 00 00 0a 00 00 Feb 27 20:08:25 MyNAS kernel: blk_update_request: I/O error, dev sdf, sector 23996672 op 0x0:(READ) flags 0x84700 phys_seg 21 prio class 0 Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#20 UNKNOWN(0x2003) Result: hostbyte=0x04 driverbyte=0x00 cmd_age=0s Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#20 CDB: opcode=0x28 28 00 01 6e 33 00 00 02 00 00 Feb 27 20:08:25 MyNAS kernel: blk_update_request: I/O error, dev sdf, sector 23999232 op 0x0:(READ) flags 0x80700 phys_seg 5 prio class 0 Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#21 UNKNOWN(0x2003) Result: hostbyte=0x04 driverbyte=0x00 cmd_age=0s Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#21 CDB: opcode=0x28 28 00 01 6d f5 00 00 00 08 00 Feb 27 20:08:25 MyNAS kernel: blk_update_request: I/O error, dev sdf, sector 23983360 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 Feb 27 20:08:25 MyNAS kernel: BTRFS error (device sdf1): bdev /dev/sdf1 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0 Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#22 UNKNOWN(0x2003) Result: hostbyte=0x04 driverbyte=0x00 cmd_age=0s Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#22 CDB: opcode=0x28 28 00 01 6d f5 00 00 00 08 00 Feb 27 20:08:25 MyNAS kernel: blk_update_request: I/O error, dev sdf, sector 23983360 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 Feb 27 20:08:25 MyNAS kernel: BTRFS error (device sdf1): bdev /dev/sdf1 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0 Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#23 UNKNOWN(0x2003) Result: hostbyte=0x04 driverbyte=0x00 cmd_age=0s Feb 27 20:08:25 MyNAS kernel: sd 5:0:0:0: [sdf] tag#23 CDB: opcode=0x28 28 00 01 6d f5 00 00 00 08 00 Feb 27 20:08:25 MyNAS kernel: blk_update_request: I/O error, dev sdf, sector 23983360 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 Feb 27 20:08:25 MyNAS kernel: BTRFS error (device sdf1): bdev /dev/sdf1 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0 Feb 27 20:08:26 MyNAS kernel: sd 5:0:0:0: [sdf] tag#1 UNKNOWN(0x2003) Result: hostbyte=0x04 driverbyte=0x00 cmd_age=0s Feb 27 20:08:26 MyNAS kernel: sd 5:0:0:0: [sdf] tag#1 CDB: opcode=0x28 28 00 01 af f3 70 00 02 00 00 Feb 27 20:08:26 MyNAS kernel: blk_update_request: I/O error, dev sdf, sector 28308336 op 0x0:(READ) flags 0x80700 phys_seg 63 prio class 0 Feb 27 20:08:26 MyNAS kernel: BTRFS error (device sdf1): bdev /dev/sdf1 errs: wr 0, rd 4, flush 0, corrupt 0, gen 0

终于找到问题了，原来是 一个 文件管理器的 docker app，造成的，它的appdata 文件数量和容量出现异常，6M的目录里面有6万多个文件，删除该app 和 appdata 后，到目前为止 一切正常。我猜测可能是 btrfs文件系统对 多文件数量的 支持出现问题。

你好 ，能详细说一下，如何 开启 discard 功能吗？我都找不到 这个 功能 在哪里？

按照论坛的帖子，我把docker和vms都停止后，把它们相关的文件全部移到了缓存盘上，不知道是不是这个原因，开机时 有大概率会出现 docker 和 vms无法运行，docker的图标都无法显示完全。要重启动才可能恢复正常，而且就算一开始 正常了，用一段时间 docker 软件 又会出问题，还有一个就是 执行 move 操作时，也会由于报错而停止。这个固态硬盘是 在京东 买的 512G 浦科特牌子，不知道哪里出了 问题。 以前不用缓存盘时，没遇到过问题，一切正常。。。