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| cb5e9c | Cédric | 2025-12-23 17:45:48 | 1 | #### Récup des vmk : |
| 2 | ```shell |
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| 3 | esxcli network ip interface ipv4 get |
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| 4 | ``` |
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| 5 | #### Disable du firewall : |
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| 6 | ```shell |
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| 7 | esxcli network firewall set --enabled false |
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| 8 | ``` |
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| 9 | #### iPerf en mode serveur : |
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| 10 | ```shell |
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| 11 | /usr/lib/vmware/vsan/bin/iperf3.copy -s -B 192.168.100.1 -V |
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| 12 | /usr/lib/vmware/vsan/bin/iperf3.copy -s -B 192.168.100.2 -V |
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| 13 | /usr/lib/vmware/vsan/bin/iperf3 -c 192.168.100.1 -t 10 -V |
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| 14 | /usr/lib/vmware/vsan/bin/iperf3 -c 192.168.100.2 -t 10 -V |
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| 15 | ``` |
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| 16 | #### Définir la location scratch (core dumps) : |
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| 17 | ```shell |
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| 18 | vim-cmd hostsvc/advopt/update ScratchConfig.ConfiguredScratchLocation string "/vmfs/volumes/nas-cesium-ds/.locker-zeus" |
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| 19 | esxcli system settings advanced set -o /UserVars/SuppressCoredumpWarning -i 1 |
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| 20 | ``` |
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| 21 | #### Config des logs locaux : |
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| 22 | ```shell |
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| 23 | esxcli system syslog config set --logdir=/vmfs/volumes/nas-cesium-ds/.log-zeus --logdir-unique=true |
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| 24 | ``` |
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| 25 | #### Des astuces sur les VIB : |
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| 26 | ```shell |
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| 27 | esxcli software acceptance set --level CommunitySupported |
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| 28 | esxcli software vib install -d /tmp/MRVL-Atlantic-Driver-Bundle_1.0.2.0-1OEM.670.0.0.8169922-offline-bundle-16081713.zip |
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| 29 | ||||
| 30 | esxcli software sources profile list -d https://hostupdate.vmware.com/software/VUM/PRODUCTION/main/vmw-depot-index.xml | grep -i ESXi-6.7 | grep standard | sort |
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| 31 | esxcli software profile update -p ESXi-6.7.0-20190504001-standard -d https://hostupdate.vmware.com/software/VUM/PRODUCTION/main/vmw-depot-index.xml |
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| 32 | ``` |
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| 33 | #### USB Stick ESXi avec macOS : |
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| 34 | ```shell |
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| 35 | diskutil eraseDisk MS-DOS "ESXI" MBR diskXXX |
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| 36 | diskutil unmountDisk /dev/diskXXX |
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| 37 | sudo fdisk -e /dev/diskXXX |
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| 38 | f 1 |
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| 39 | write |
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| 40 | quit |
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| 41 | ``` |
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| 42 | Ensuite renommer le ISOLINUX.CFG en SYSLINUX.CFG et éditer le en rajoutant -p 1 sur la ligne APPEND -c boot.cfg |
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| 43 | ||||
| 44 | #### Update ESXi : |
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| 45 | (https://tinkertry.com/easy-update-to-latest-esxi) |
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| 46 | ||||
| 47 | Par exemple (avec le numéro de build et la version, voir https://kb.vmware.com/s/article/2143832 pour le build) |
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| 48 | ```shell |
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| 49 | esxcli software profile update -p ESXi-7.0U2c-18426014-standard -d https://hostupdate.vmware.com/software/VUM/PRODUCTION/main/vmw-depot-index.xml |
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| 50 | ``` |
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| 51 | #### Jouer avec les VM en cli : |
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| 52 | ```shell |
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| 53 | vim-cmd -> pour avoir la liste des commandes |
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| 54 | vim-cmd vmsvc/getallvms -> pour récup toutes les vm registered sur l'ESXi |
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| 55 | vim-cmd vmsvc/power.on 1 -> demarrer la vm avec l'ID 1 |
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| 56 | vim-cmd vmsvc/power.getstate 1 -> récupérer l'état de la VM 1 |
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| 57 | ``` |
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| 58 | #### Analyse SCSI/Stockage sur une VM : |
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| 59 | ||||
| 60 | ##### Récupérer le worlgroup ID (id de disque virtuel) d'une vm : |
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| 61 | vscsiStats -l |
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| 62 | ```shell |
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| 63 | ``` |
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| 64 | ##### Start de collect de stats scsi du disque virtuel cible : |
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| 65 | ```shell |
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| 66 | vscsiStats -t -s -w 966699 |
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| 67 | ``` |
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| 68 | ##### Sauvegarde des traces récoltées : |
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| 69 | ```shell |
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| 70 | vscsiStats -p all -c -w 966699 > /tmp/vmstats-<vmname>.csv |
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| 71 | ``` |
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| 72 | ##### Stop de la collection des stats |
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| 73 | ```shell |
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| 74 | vscsiStats -x |
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| 75 | ``` |
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| 76 | #### Astuces VSAN : |
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| 77 | ||||
| 78 | ##### Récupérer le master node d'un cluster VSAN : |
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| 79 | ```shell |
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| 80 | esxcli vsan cluster get | grep 'Sub-Cluster Master UUID' | awk '{print $4}' |
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| 81 | ``` |
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| 82 | ##### Lister les membres d'un cluster VSAN : |
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| 83 | ```shell |
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| 84 | cmmds-tool find -t HOSTNAME |grep UUID (par exemple master node) |
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| 85 | cmmds-tool find -t HOSTNAME | grep 5a79d6fe-667b-da0e-0f64-246e969b6920 |
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| 86 | ``` |
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| 87 | ||||
| 88 | Locked file (VSAN) |
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| 89 | ```shell |
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| 90 | vim-cmd vmsvc/getallvms |
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| 91 | vim-cmd vmsvc/snapshot.get (vmid) |
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| 92 | vim-cmd vmsvc/snapshot.create [VmId] [snapshotName] [snapshotDescription] [includeMemory] [quiesced] |
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| 93 | vim-cmd vmsvc/snapshot.removeall [Vmid] |
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| 94 | vmfsfilelockinfo -p /vmfs/volumes/<UUID>/VM_name/VM_name-000001-delta.vmdk -v 192.168.x.x -u administrator@vsphere.local |
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| 95 | ||||
| 96 | ``` |
