ZPOOL-REGUID(8) System Manager's Manual: ZPOOL-REGUID(8) NAME ¶ zpool-reguid — Generate a new unique identifier for a ZFS storage pool. SYNOPSIS¶ zpool: reguid pool: DESCRIPTION¶ zpool reguid pool Generates a new unique identifier for the pool. You must ensure that all devices in this pool are online and healthy before performing this action. SEE ALSO¶ zpool-export(8), zpool-import(8. Instead, use the following procedure: Run zpool set autoexpand=on <zpool> once, and leave autoexpand=on for the zpool all the time. Expand the size of the LUN as desired. The zpool will reflect the size of the LUN automatically
Provided by: zfsutils-linux_2..2-1ubuntu5_amd64 NAME zpool-reguid — Generate a new unique identifier for a ZFS storage pool SYNOPSIS zpool reguid pool DESCRIPTION zpool reguid pool Generates a new unique identifier for the pool. You must ensure that all devices in this pool are online and healthy before performing this action reguid pool reopen [-n] pool remove [-np] pool device remove-s pool replace [-f] [-o property = value ] pool device [new_device] If ZPOOL_SCRIPTS_ENABLED is not set, it is assumed that the user is allowed to run zpool status/iostat -c INTERFACE STABILITY Evolving SEE ALSO zfs-events5, zfs-module-parameters5, zpool-features5, zed(8), zfs(8) Index NAME SYNOPSIS DESCRIPTION Virtual.
zpool.reguid Issued when a REGUID (new unique identifier for the pool have been regenerated) have been detected. vdev.unknown Issued when the vdev is unknown. Such as trying to clear device errors on a vdev that have failed/been kicked from the system/pool and is no longer available. vdev.open_failed Issued when a vdev could not be opened (because it didn't exist for example). vdev.corrupt. Illumos has implemented support for a zpool reguid command in illumos/illumos-gate@e9103aa. It would be nice to import this
$ zpool create testpool c1t1d0 $ zfs create testpool/testfs0 $ zfs create testpool/testfs1 $ zpool list testpool NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT testpool 7.50G 194K 7.50G - - 0% 0% 1.00x ONLINE - As you can see, the zpool list command has a new column called CKPOINT that is currently empty. Then we take a checkpoint and perform some destructive actions. $ ./zpool.exe reguid tank pool: tank id: 8672736860166675831 state: ONLINE action: The pool can be imported using its name or numeric identifier. zpool reguid appears to work as expected. Copy link Collaborator Author lundman commented Dec 11, 2019 • edited zpool history. # zpool list NAME SIZE ALLOC FREE CAP HEALTH ALTROOT tank 80.0G 22.3G 47.7G 28% ONLINE - dozer 1.2T 384G 816G 32% ONLINE
This way it'll only detect one of the pools allowing it to be imported so zpool reguid can be run. Then the /dev/mapper links for the other pool can be recreated. Internally ZFS doesn't allow multiple pools with the same guid to be imported at the same time. Copy link Contributor sempervictus commented Dec 29, 2020. We've run into this before when working to fix zpools on RBD volumes with. Hi everyone, thanks for the help / suggestions. Starting with Steve's suggestion: # zpool reguid bsdr Did not change the original ashift output for ZDB but resulted in all labels being erased: # zdb -l *----- LABEL 0 ----- failed to read label 0 ----- LABEL 1 ----- failed to read label 1 ----- LABEL 2 ----- failed to read label 2 ----- LABEL 3 ----- failed to read label 3 (I suppose ZDB has. The zpool command configures ZFS storage pools. A storage pool is a collection of devices that provides physical storage and data replication for ZFS datasets. All datasets within a storage pool share the same space. See zfs (8) for information on managing datasets zpool checkpoint --discard <pool> or zpool checkpoint -d <pool> With this powerful feature we need to remember some safety rules: - Scrub will work only on data that isn't in checkpoint. - You can't remove vdev if you have a checkpoint. - You can't split mirror. - Reguid will not work either. - Create a checkpoint when one of the disks is removed.. For me, this feature is incredibly useful.
Running zpool import on its own, without any pool name, will perform a scan of pools and devices within and then print summary. It's useful when storage administrator wants to test all devies availability in a pool without actually importing it (ie. when failmode is set to panic and they would want to avoid panicking live system). The -c option is used for specifying a cache file, usually. Befehl zpool reguid hinzugefügt zpool online -e Device Expansion repariert; Verbesserungen bei ZVOL discard; Kompatibilität mit Linux-Kernel 3.5; Anfängliche Unterstützung, um den Prozess zu automatisieren, den Kernel für ZFS-Unterstützung zu patchen; Die neueste Version ist auch die erste, die DKMS-Unterstützung für RPM-basierte Linux-Distributionen mit sich bringt. Du. salt '*' zpool.reguid myzpool salt.modules.zpool.reopen (zpool) ¶ Reopen all the vdevs associated with the pool. zpool string. name of storage pool. New in version 2016.3.0. CLI Example: salt '*' zpool.reopen myzpool salt.modules.zpool.replace (zpool, old_device, new_device = None, force = False) ¶ Replaces old_device with new_device. Note. This is equivalent to attaching new_device, waiting. zpool reguid tank only then I could import and mount it: zpool import -o altroot=/mnt/old1 13293058574584703173 saved1. For the real hard drive it shouldn't be a problem though. The used solution is somewhat awkward but it works; I just wonder why doesn't ZFS have a standard way to connect non-exported disk from another system? Or maybe it does have but I do not know it. Thank you, junovitch.
zpool reguid is exactly what I wish Oracle Solaris supported so I wouldn't have to hack up the label myself to mount the hardware snapshot. The mounted clone is only there temporarily while we run a Backup from it, then we unmount/delete it. So maybe the gun pointed at the data isn't loaded. :-) Thank you. Copy link Author beachbum314159 commented Aug 31, 2015. One reason that we don't use. zpool reguid pool Generates a new unique identifier for the pool. You must ensure that all devices in this pool are online and healthy before performing this action. zpool reopen pool Reopen all the vdevs associated with the pool. zpool remove [-np] pool device... Removes the specified device from the pool. This command currently only supports removing hot spares, cache, log devices and. zpool reguid pool Generates a new unique identifier for the pool. You must ensure that all devices in this pool are online and healthy before performing this action. zpool remove pool device Removes the specified device from the pool. This command currently only supports removing hot spares, cache, and log devices. A mirrored log device can be removed by specifying the top-level mirror for.
zpool reguid pool. Generates a new unique identifier for the pool. You must ensure that all devices in this pool are online and healthy before performing this action. zpool remove [-np] pool device Removes the specified device from the pool. This command currently only supports removing hot spares, cache, log devices and mirrored top-level vdevs (mirror of leaf devices); but not raidz. DESCRIPTION zpool checkpoint [-d,--discard [-w,--wait]] pool Checkpoints the current state of pool, which can be later restored by zpool import --rewind-to-checkpoint.The existence of a checkpoint in a pool prohibits the following zpool commands: remove, attach, detach, split, and reguid.In addition, it may break reservation boundaries if the pool lacks free space zpool checkpoint --discard <pool> or zpool checkpoint -d <pool> With this powerful feature we need to remember some safety rules: - Scrub will work only on data that isn't in checkpoint. - You can't remove vdev if you have a checkpoint. - You can't split mirror. - Reguid will not work either. - Create a checkpoint when one of the disks is removed.. For me, this feature is. zpool labelclear [ -f ] device. Removes ZFS label information from the specified device. If the device is a cache device, it also removes the L2ARC header (persistent L2ARC). The device must not be part of an active pool configuration. -f zpool reguid (Garrett D'Amore & George Wilson) dump to RAID-Z (in SmartOS) restore aclmod property (Albert Lee) SCSI UNMAP support (Dan McDonald) TRIM support (in Linux and FreeBSD) support for 4k sector size devices (George Wilson) SPA i/o deadman (George Wilson) Delphix Proprietary and Confidential ZFS Send and Receive NFS + low-bandwidth, high-latency link + rsync result: thumb.
zpool_reguid@Base 0.8.2 + zpool_relabel_disk@Base 2.0.0: zpool_reopen_one@Base 0.8.2: zpool_scan@Base 0.8.2-zpool_search_import@Base 0.8.2 + #MISSING: 2.0.0# zpool_search_import@Base 0.8.2 + zpool_set_bootenv@Base 2.0.0: zpool_set_prop@Base 0.8.2: zpool_skip_pool@Base 0.8.2: zpool_standard_error@Base 0.8.2 @@ -598,8 +635,10 @@ libzfs.so.2 libzfs2linux #MINVER# zpool_vdev_remove@Base 0.8.2. 概念介绍. 常用的命令有两个，zpool和zfs，其中zpool主要用于储存池的创建，zfs主要用于文件系统的参数设定。. zpool. zpool create 储存池名 （设备角色类型） 设备名 可选的角色类型有 raidz（raidz1类似raid5的组需要三块盘raidz2类似raid6需要四块盘） mirror（镜像） log（缓冲） cache（高速缓存） spare（热备 # zpool upgrade -v... 38 Xcopy with encryption 39 Resilver restart enhancements 40 New deduplication support 41 Asynchronous dataset destroy 42 Reguid: ability to change the pool guid 43 RAID-Z improvements and cloud device support 44 Device removal... The RAID-Z improvements mean that data is written more efficiently - in some cases it can now store more data in a pool than before. But even.
1. -o -f. -f 选项是为了避免诸如 does not contain an EFI label 的错误提示,又或是试图将以有文件系统的分区加入zfs池。. 如果操作成功，那么运行 zpool status 就应该可以看到类似下面的信息。. 还可以用zpool add 储存池名 （设备角色类型）设备名添加对应设备. zpool attach. Given the zpool status though, you seem to have two degraded drives in a RAIDZ1. Data corruption is possible at this point, but you may have gotten lucky and the checksum errors on ada1 might have valid copies on ada2+3, and similarly the ada2 errors might be covered by ada1+3 reguid Tworzenia checkpointa jak dysk jest wyjęty Jeżeli dodamy vdeva to po przywróceniu checkpointa należy dodać go ponownie Nie używać produkcyjnie! Cheatsheet $ zpool checkpoint <pool> $ zpool import -o readonly=on --rewind-to-checkpoint <pool> $ zpool import --rewind-to-checkpoint <pool> $ zpool checkpoint --discard <pool> $ zpool checkpoint --d <pool> 24 Maja 2018 Polish BSD User. Added zpool reguid command Fixed zpool online -e device expansion ZVOL discard improvements Linux 3.5 compatibility Initial support to automate the processes of patching your kernel to include built in support for ZFS. Részletek a bejelentésben. Letölthető innen
Support for reguid; RAID-Z enhancements and cloud device support; Device Removal; 今、自分のシステムでどのバージョンまでサポートしているか知りたい場合はzpool upgrade -vで確認できる。 訴訟合戦. 2007年 9月、ネットアップがZFSは自社の特許を侵害しているとして、開発したサン・マイクロシステムズを訴えた。1 zpool reguid pool. プールのための新しいユニークな識別子を生成します。このプールのすべてのデバイスがこのアクションを行なう前にオンラインであり健全であることを保証しなければなりません。 zpool remove pool.
sid の amd64 アーキテクチャ用 zfsutils-linux パッケージのファイル一 mkdir-p /data zpool create -m /data data raidz /dev/sdb /dev/sdc /dev/sdd zfs set compression = lz4 data zfs set recordsize = 64k data zfs set recordsize = 32k data zfs set atime = off data 查看生成的zfs文件系统 [root@localhost zfs-0.8.0] # zpool status pool: data state: ONLINE scan: none requested config: NAME STATE READ WRITE CKSUM data ONLINE 0 0 0 raidz1-0 ONLINE 0 0 0 sdb ONLINE. WhatisZFS? ' NewfilesystemdevelopedbySunMicrosystems,starng developmentin2001,opensourced2005,released2006. • BuiltFindataintegrityforexponenallyincreasingdat zpool upgrade zpool upgrade -v zpool upgrade rpool solaris zpool zfs upgrade Upgrading ZFS Storage Pools Upgrade the zpool to latest version to avail all the features The pool is formatted using an older on-disk format. The pool can still be used, but some features are unavailable. action: Upgrade the pool using 'zpool upgrade'. Once this is done, the pool will no longer be accessible on older.
4.1 创建和销毁池. 创建池: zpool create -f <pool name> <dev> > 销毁池: zpool destroy <pool name> 环境准备 [[email protected] ~] # ls -l /dev/sd* brw-rw---- 1 root disk 8, 0 Mar 16 08:12 /dev/sda brw-rw---- 1 root disk 8, 16 Mar 16 08:12 /dev/sdb brw-rw---- 1 root disk 8, 32 Mar 16 08:12 /dev/sdc brw-rw---- 1 root disk 8, 48 Mar 16 08:12 /dev/sdd brw-rw---- 1 root disk 8, 64 Mar. Support for reguid; RAID-Z enhancements and cloud device support; Device Removal; 今、自分のシステムでどのバージョンまでサポートしているか知りたい場合はzpool upgrade -vで確認できる。 訴訟合戦 . 2007年 9月、ネットアップがZFSは自社の特許を侵害しているとして、開発したサン・マイクロシステムズを訴えた。1 Lets type, zpool status again, and you will notice that everything is okay, as it might take a little bit for ZFS to notice that the data on sdb is bad. However, we can force a data scrub, this is ZFS terminology for a verify operation. Lets type, zpool scrub e35pool, then run zpool status again. Now you can see that ZFS picked up the issue. Возникла необходимость перенести ОС (zpool mirror) на несколько физических серверов, приблизительно одинаковой конфигурации. Уточню сразу, кроме zroot раздела, на серверах существует еще по. salt.modules.zpool.add（zpool、* vdevs、** kwargs） 指定したvdevを特定のストレージプールに追加します zpool ： 文字列 ストレージプールの名前 vdevs ： 文字列 1つ以上のデバイス force ： ブー
Support for reguid; RAID-Z enhancements and cloud device support; Device Removal; 今、自分のシステムでどのバージョンまでサポートしているか知りたい場合はzpool upgrade -vで確認できる。 訴訟合戦 [編集] 2007年 9月、ネットアップがZFSは自社の特許を侵害しているとして、開発したサン・マイクロシステムズを訴え. zpool checkpoint --discard <pool> or zpool checkpoint -d <pool> With this powerful feature we need to remember some safety rules: Scrub will work only on data that isn't in checkpool. You can't remove vdev if you have a checkpoint. You can't split mirror. Reguid will not work either. Create a checkpoint when one of the disks is removed For me, this feature is incredibly useful. arc_meta_limit should be exposed via kstats 3116 zpool reguid may log negative guids to internal SPA history : Applied: 3537: c3a6601519: 330847ff36: want pool io kstats : Applied: 3522: d5285cae91: a117a6d66e: zfs module should not allow uninitialized variables : Applied: 3512: 644b952899: 67629d0: rounding discrepancy in sa_find_sizes() 3513 mismatch between SA header size and layout.
+ name: World and kernel amd64 build and boot smoke tes salt command line option. -A, --accept-all. salt-key command line option. -b BATCH, --batch-size=BATCH. salt command line option. -c CONFIG_DIR, --config-dir=CONFIG_dir. salt command line option, [1] salt-api command line option. salt-call command line option diff --git a/spl/META b/spl/META index 621807a782e5..e80542ace741 100644 --- a/spl/META +++ b/spl/META @@ -1,7 +1,7 @@ Meta: 1 Name: spl Branch: 1.0 -Version: 0.6.5.