重启后两个池中的ZFS磁盘？

我对ZFS相当陌生，所以也许我读了这个错误。
重新启动我的服务器后，我不得不重新导入我的池，并做了一些呈现这种状态：

# zpool status -v pool: data state: DEGRADED status: One or more devices could not be used because the label is missing or invalid. Sufficient replicas exist for the pool to continue functioning in a degraded state. action: Replace the device using 'zpool replace'. see: http://zfsonlinux.org/msg/ZFS-8000-4J scan: scrub in progress since Sat Mar 11 09:54:23 2017 18.4M scanned out of 28.9T at 4.61M/s, (scan is slow, no estimated time) 0 repaired, 0.00% done config: NAME STATE READ WRITE CKSUM data DEGRADED 0 0 0 raidz1-0 DEGRADED 0 0 0 sdd ONLINE 0 0 0 5824186382562856058 FAULTED 0 0 0 was /dev/sdb1 sde ONLINE 0 0 0 raidz1-1 ONLINE 0 0 0 sdj ONLINE 0 0 0 sdk ONLINE 0 0 0 sdl ONLINE 0 0 0 raidz1-2 ONLINE 0 0 0 sdg ONLINE 0 0 0 sdb ONLINE 0 0 0 sdf ONLINE 0 0 0 raidz1-3 ONLINE 0 0 0 sdc ONLINE 0 0 0 sdh ONLINE 0 0 0 sdi ONLINE 0 0 0 

我注意到了raidz1-0的FAULTED卷，但是我没有注意到它是 /dev/sdb ，但是/dev/sdb目前正在raidz1-2中使用！

所以我适时地导出了池，在/dev/sdb上强制一个labelclear，并且显示了这个状态：

 # zpool status pool: data state: ONLINE status: One or more devices is currently being resilvered. The pool will continue to function, possibly in a degraded state. action: Wait for the resilver to complete. scan: resilver in progress since Sat Mar 11 10:01:16 2017 6.16G scanned out of 28.9T at 263M/s, 32h3m to go 2.02G resilvered, 0.02% done config: NAME STATE READ WRITE CKSUM data ONLINE 0 0 0 raidz1-0 ONLINE 0 0 0 sdd ONLINE 0 0 0 replacing-1 UNAVAIL 0 0 0 5824186382562856058 UNAVAIL 0 0 0 was /dev/sdb1/old sdb1 ONLINE 0 0 0 (resilvering) sde ONLINE 0 0 0 raidz1-1 ONLINE 0 0 0 sdj ONLINE 0 0 0 sdk ONLINE 0 0 0 sdl ONLINE 0 0 0 raidz1-2 ONLINE 0 0 0 sdg ONLINE 0 0 0 16211591403717513484 UNAVAIL 0 0 0 was /dev/sdb1 sdf ONLINE 0 0 0 raidz1-3 ONLINE 0 0 0 sdc ONLINE 0 0 0 sdh ONLINE 0 0 0 sdi ONLINE 0 0 0 

我有两个问题

• 我如何知道如果tcp调谐会帮助我？
• 如何在Linux中检查交换内存的内容？
• /etc/network/interfaces.d/*在/ etc / network / interfaces文件的顶部做了什么？
• 如何执行相当于yes |的mv 目录上的cp -rf？
• 如果logrotate的行为有*，并且在一个path中有一个明确的文件名在日志中旋转？

1. 这怎么发生的
2. 据推测这意味着我有一个丢失的磁盘的地方？ 什么是识别它的最好方法？

附加信息：在这个服务器+启动应该有12个数据磁盘，但blkid只有11。

 # blkid /dev/sda1: UUID="43AB-B900" TYPE="vfat" PARTUUID="70dbeb11-8d0f-4a90-892b-71ddbfa40614" /dev/sda2: UUID="31b78e1e-47d2-4835-84f3-52526382626e" TYPE="ext2" PARTUUID="d4385b72-1d3b-4f10-b7be-a47240d0a875" /dev/sda3: UUID="BW2exB-GVBK-2kYB-O6I3-0Xff-tZsT-1wR3eT" TYPE="LVM2_member" PARTUUID="8298e710-3c27-45f8-bde2-0ca014f61560" /dev/sdc1: LABEL="data" UUID="1497224562158568852" UUID_SUB="8549439230979948204" TYPE="zfs_member" PARTLABEL="zfs-d160a62f672223cd" PARTUUID="9a5815bb-0c8c-4147-81f7-3c2ed819c856" /dev/sdd1: LABEL="data" UUID="1497224562158568852" UUID_SUB="8670871889276024405" TYPE="zfs_member" PARTLABEL="zfs-056f7c2c0a7e1d0a" PARTUUID="672f59c7-b6b3-604b-8afd-594bd3b9b5f8" /dev/sde1: LABEL="data" UUID="1497224562158568852" UUID_SUB="6213246766257863816" TYPE="zfs_member" PARTLABEL="zfs-65908045daba9599" PARTUUID="04785f97-1125-7642-b5c1-9c1a16cda925" /dev/sdf1: LABEL="data" UUID="1497224562158568852" UUID_SUB="8276492610986556289" TYPE="zfs_member" PARTLABEL="zfs-f8318dd36075cff4" PARTUUID="5d7feebf-8a5f-654b-b2d1-c15691800f44" /dev/sdh1: LABEL="data" UUID="1497224562158568852" UUID_SUB="1281571628149249275" TYPE="zfs_member" PARTLABEL="zfs-59cc747b1125d66a" PARTUUID="61c60d91-9a85-3b4d-9b99-8df071434a50" /dev/sdg1: LABEL="data" UUID="1497224562158568852" UUID_SUB="10881622467137806147" TYPE="zfs_member" PARTLABEL="zfs-1a80f12f1e668bbe" PARTUUID="208107b9-ad5f-184c-9178-5db0ebf19a14" /dev/sdi1: LABEL="data" UUID="1497224562158568852" UUID_SUB="17007441084616526595" TYPE="zfs_member" PARTLABEL="zfs-0a8e6dabd469faca" PARTUUID="e8ed04a8-cde2-6244-902e-6353664af06a" /dev/sdj1: LABEL="data" UUID="1497224562158568852" UUID_SUB="8620535390437895467" TYPE="zfs_member" PARTLABEL="zfs-97d91e998134d363" PARTUUID="a689a2ff-3b07-ef41-8b9c-cf6361a0e1d1" /dev/sdk1: LABEL="data" UUID="1497224562158568852" UUID_SUB="17779182602415489900" TYPE="zfs_member" PARTLABEL="zfs-52c3d94733668a22" PARTUUID="42a8072a-e94c-a64d-aa07-dee30f675655" /dev/sdl1: LABEL="data" UUID="1497224562158568852" UUID_SUB="7227713853040895948" TYPE="zfs_member" PARTLABEL="zfs-cc1406096601d13c" PARTUUID="5481683e-1d8b-4342-9629-3c49f6397075" /dev/mapper/server--vg-root: UUID="1e3fee5d-d4c8-4971-ae32-23722bbd0688" TYPE="ext4" /dev/mapper/server--vg-swap_1: UUID="6447b120-e79d-4c9f-8cc6-8eef5e275dfc" TYPE="swap" /dev/sdb1: LABEL="data" UUID="1497224562158568852" UUID_SUB="16704776748125199400" TYPE="zfs_member" PARTLABEL="zfs-368140a1f4980990" PARTUUID="c131befd-a122-aa45-b710-399233eb08a6" /dev/sdb9: PARTUUID="4aaed8f3-443e-2e44-8737-94a4d09496aa" /dev/sdc9: PARTUUID="5f2cb2dd-dddd-154f-a771-8db4f5475fec" /dev/sdd9: PARTUUID="22968880-24bb-d94a-a50f-13adaaa380bc" /dev/sde9: PARTUUID="b867fa3f-bda4-cf40-b44c-c76bad4047be" /dev/sdf9: PARTUUID="b4f79585-6676-de40-81ea-44cf74937b28" /dev/sdh9: PARTUUID="77f5225f-e0e5-4d4f-8361-d13984807960" /dev/sdg9: PARTUUID="be9746bc-1eb5-9342-b753-3471ae936d42" /dev/sdi9: PARTUUID="08675893-d6d3-0b49-bf69-105383040006" /dev/sdj9: PARTUUID="107df9dc-7ea8-694a-8deb-7a6025b74b86" /dev/sdk9: PARTUUID="2b2ef8de-da71-a740-aad0-bd2dc1d1c8a7" /dev/sdl9: PARTUUID="f52efda2-f758-2f47-80ff-318be5db3fca"